Home / 492,700,424.00-738,956,449.16-147,654,050.97

Finding the Fourth Proportional to 492,700,424.00, 738,956,449.16 and 147,654,050.97

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Solution

The fourth proportional to 492,700,424.00, 738,956,449.16 and 147,654,050.97 is: 221,452,850.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,700,424.00 : 738,956,449.16 = 147,654,050.97 : x
  2. Step 2: Convert to fraction form
    492,700,424.00/738,956,449.16 = 147,654,050.97/x
  3. Step 3: Cross multiply
    492,700,424.00x = 738,956,449.16 × 147,654,050.97
  4. Step 4: Simplify right side
    492,700,424.00x = 109,109,913,209,249,984
  5. Step 5: Solve for x
    x = 109,109,913,209,249,984/492,700,424.00
  6. Step 6: Final answer
    x = 221,452,850.24

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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.