Home / 83,051,931.90-124,577,897.85-83,051,931.90

Finding the Fourth Proportional to 83,051,931.90, 124,577,897.85 and 83,051,931.90

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Solution

The fourth proportional to 83,051,931.90, 124,577,897.85 and 83,051,931.90 is: 124,577,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,051,931.90 : 124,577,897.85 = 83,051,931.90 : x
  2. Step 2: Convert to fraction form
    83,051,931.90/124,577,897.85 = 83,051,931.90/x
  3. Step 3: Cross multiply
    83,051,931.90x = 124,577,897.85 × 83,051,931.90
  4. Step 4: Simplify right side
    83,051,931.90x = 10,346,435,088,483,356
  5. Step 5: Solve for x
    x = 10,346,435,088,483,356/83,051,931.90
  6. Step 6: Final answer
    x = 124,577,897.85

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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.