Home / 576,282,807.19-863,939,812.15-466,836,564.61

Finding the Fourth Proportional to 576,282,807.19, 863,939,812.15 and 466,836,564.61

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Solution

The fourth proportional to 576,282,807.19, 863,939,812.15 and 466,836,564.61 is: 699,862,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,282,807.19 : 863,939,812.15 = 466,836,564.61 : x
  2. Step 2: Convert to fraction form
    576,282,807.19/863,939,812.15 = 466,836,564.61/x
  3. Step 3: Cross multiply
    576,282,807.19x = 863,939,812.15 × 466,836,564.61
  4. Step 4: Simplify right side
    576,282,807.19x = 403,318,693,927,260,864
  5. Step 5: Solve for x
    x = 403,318,693,927,260,864/576,282,807.19
  6. Step 6: Final answer
    x = 699,862,444.10

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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.