Home / 51,551,154.10-77,326,731.15-44,536,132.90

Finding the Fourth Proportional to 51,551,154.10, 77,326,731.15 and 44,536,132.90

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Solution

The fourth proportional to 51,551,154.10, 77,326,731.15 and 44,536,132.90 is: 66,804,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,551,154.10 : 77,326,731.15 = 44,536,132.90 : x
  2. Step 2: Convert to fraction form
    51,551,154.10/77,326,731.15 = 44,536,132.90/x
  3. Step 3: Cross multiply
    51,551,154.10x = 77,326,731.15 × 44,536,132.90
  4. Step 4: Simplify right side
    51,551,154.10x = 3,443,833,575,218,970
  5. Step 5: Solve for x
    x = 3,443,833,575,218,970/51,551,154.10
  6. Step 6: Final answer
    x = 66,804,199.35

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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.