Home / 537,864,381.60-806,796,572.40-461,336,877.60

Finding the Fourth Proportional to 537,864,381.60, 806,796,572.40 and 461,336,877.60

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Solution

The fourth proportional to 537,864,381.60, 806,796,572.40 and 461,336,877.60 is: 692,005,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,864,381.60 : 806,796,572.40 = 461,336,877.60 : x
  2. Step 2: Convert to fraction form
    537,864,381.60/806,796,572.40 = 461,336,877.60/x
  3. Step 3: Cross multiply
    537,864,381.60x = 806,796,572.40 × 461,336,877.60
  4. Step 4: Simplify right side
    537,864,381.60x = 372,205,011,569,398,336
  5. Step 5: Solve for x
    x = 372,205,011,569,398,336/537,864,381.60
  6. Step 6: Final answer
    x = 692,005,316.40

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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.