Home / 3,412,070,714.48-5,118,106,071.72-827,141,690.48

Finding the Fourth Proportional to 3,412,070,714.48, 5,118,106,071.72 and 827,141,690.48

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Solution

The fourth proportional to 3,412,070,714.48, 5,118,106,071.72 and 827,141,690.48 is: 1,240,712,535.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,070,714.48 : 5,118,106,071.72 = 827,141,690.48 : x
  2. Step 2: Convert to fraction form
    3,412,070,714.48/5,118,106,071.72 = 827,141,690.48/x
  3. Step 3: Cross multiply
    3,412,070,714.48x = 5,118,106,071.72 × 827,141,690.48
  4. Step 4: Simplify right side
    3,412,070,714.48x = 4,233,398,908,218,433,024
  5. Step 5: Solve for x
    x = 4,233,398,908,218,433,024/3,412,070,714.48
  6. Step 6: Final answer
    x = 1,240,712,535.72

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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.