Home / 50,955,260.10-76,432,890.15-40,877,564.10

Finding the Fourth Proportional to 50,955,260.10, 76,432,890.15 and 40,877,564.10

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Solution

The fourth proportional to 50,955,260.10, 76,432,890.15 and 40,877,564.10 is: 61,316,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,955,260.10 : 76,432,890.15 = 40,877,564.10 : x
  2. Step 2: Convert to fraction form
    50,955,260.10/76,432,890.15 = 40,877,564.10/x
  3. Step 3: Cross multiply
    50,955,260.10x = 76,432,890.15 × 40,877,564.10
  4. Step 4: Simplify right side
    50,955,260.10x = 3,124,390,366,454,884
  5. Step 5: Solve for x
    x = 3,124,390,366,454,884/50,955,260.10
  6. Step 6: Final answer
    x = 61,316,346.15

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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.