Home / 159,508,915.08-239,265,271.32-44,486,459.16

Finding the Fourth Proportional to 159,508,915.08, 239,265,271.32 and 44,486,459.16

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Solution

The fourth proportional to 159,508,915.08, 239,265,271.32 and 44,486,459.16 is: 66,730,218.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,508,915.08 : 239,265,271.32 = 44,486,459.16 : x
  2. Step 2: Convert to fraction form
    159,508,915.08/239,265,271.32 = 44,486,459.16/x
  3. Step 3: Cross multiply
    159,508,915.08x = 239,265,271.32 × 44,486,459.16
  4. Step 4: Simplify right side
    159,508,915.08x = 10,644,064,720,983,498
  5. Step 5: Solve for x
    x = 10,644,064,720,983,498/159,508,915.08
  6. Step 6: Final answer
    x = 66,730,218.28

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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.