Home / 45,767,079.60-68,650,619.40-24,193,345.20

Finding the Fourth Proportional to 45,767,079.60, 68,650,619.40 and 24,193,345.20

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Solution

The fourth proportional to 45,767,079.60, 68,650,619.40 and 24,193,345.20 is: 36,290,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767,079.60 : 68,650,619.40 = 24,193,345.20 : x
  2. Step 2: Convert to fraction form
    45,767,079.60/68,650,619.40 = 24,193,345.20/x
  3. Step 3: Cross multiply
    45,767,079.60x = 68,650,619.40 × 24,193,345.20
  4. Step 4: Simplify right side
    45,767,079.60x = 1,660,888,133,338,017
  5. Step 5: Solve for x
    x = 1,660,888,133,338,017/45,767,079.60
  6. Step 6: Final answer
    x = 36,290,017.80

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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.