Home / 45,349,712,010.80-68,024,568,016.20-26,707,612,036.40

Finding the Fourth Proportional to 45,349,712,010.80, 68,024,568,016.20 and 26,707,612,036.40

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Solution

The fourth proportional to 45,349,712,010.80, 68,024,568,016.20 and 26,707,612,036.40 is: 40,061,418,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,712,010.80 : 68,024,568,016.20 = 26,707,612,036.40 : x
  2. Step 2: Convert to fraction form
    45,349,712,010.80/68,024,568,016.20 = 26,707,612,036.40/x
  3. Step 3: Cross multiply
    45,349,712,010.80x = 68,024,568,016.20 × 26,707,612,036.40
  4. Step 4: Simplify right side
    45,349,712,010.80x = 1,816,773,771,520,373,686,272
  5. Step 5: Solve for x
    x = 1,816,773,771,520,373,686,272/45,349,712,010.80
  6. Step 6: Final answer
    x = 40,061,418,054.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.