Home / 62,855,952.20-94,311,921.90-28,759,747.40

Finding the Fourth Proportional to 62,855,952.20, 94,311,921.90 and 28,759,747.40

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Solution

The fourth proportional to 62,855,952.20, 94,311,921.90 and 28,759,747.40 is: 43,152,429.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,855,952.20 : 94,311,921.90 = 28,759,747.40 : x
  2. Step 2: Convert to fraction form
    62,855,952.20/94,311,921.90 = 28,759,747.40/x
  3. Step 3: Cross multiply
    62,855,952.20x = 94,311,921.90 × 28,759,747.40
  4. Step 4: Simplify right side
    62,855,952.20x = 2,712,387,050,652,528
  5. Step 5: Solve for x
    x = 2,712,387,050,652,528/62,855,952.20
  6. Step 6: Final answer
    x = 43,152,429.57

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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.