Home / 1,535,693,306.39-2,120,720,411.09-1,452,029,714.34

Finding the Fourth Proportional to 1,535,693,306.39, 2,120,720,411.09 and 1,452,029,714.34

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Solution

The fourth proportional to 1,535,693,306.39, 2,120,720,411.09 and 1,452,029,714.34 is: 2,005,184,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,693,306.39 : 2,120,720,411.09 = 1,452,029,714.34 : x
  2. Step 2: Convert to fraction form
    1,535,693,306.39/2,120,720,411.09 = 1,452,029,714.34/x
  3. Step 3: Cross multiply
    1,535,693,306.39x = 2,120,720,411.09 × 1,452,029,714.34
  4. Step 4: Simplify right side
    1,535,693,306.39x = 3,079,349,052,694,913,024
  5. Step 5: Solve for x
    x = 3,079,349,052,694,913,024/1,535,693,306.39
  6. Step 6: Final answer
    x = 2,005,184,915.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.