Home / 541,807,641.93-813,051,585.13-506,945,112.33

Finding the Fourth Proportional to 541,807,641.93, 813,051,585.13 and 506,945,112.33

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Solution

The fourth proportional to 541,807,641.93, 813,051,585.13 and 506,945,112.33 is: 760,735,905.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,807,641.93 : 813,051,585.13 = 506,945,112.33 : x
  2. Step 2: Convert to fraction form
    541,807,641.93/813,051,585.13 = 506,945,112.33/x
  3. Step 3: Cross multiply
    541,807,641.93x = 813,051,585.13 × 506,945,112.33
  4. Step 4: Simplify right side
    541,807,641.93x = 412,172,527,153,812,416
  5. Step 5: Solve for x
    x = 412,172,527,153,812,416/541,807,641.93
  6. Step 6: Final answer
    x = 760,735,905.62

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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.