Home / 51,603,375.60-77,314,260.51-48,531,252.96

Finding the Fourth Proportional to 51,603,375.60, 77,314,260.51 and 48,531,252.96

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Solution

The fourth proportional to 51,603,375.60, 77,314,260.51 and 48,531,252.96 is: 72,711,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,603,375.60 : 77,314,260.51 = 48,531,252.96 : x
  2. Step 2: Convert to fraction form
    51,603,375.60/77,314,260.51 = 48,531,252.96/x
  3. Step 3: Cross multiply
    51,603,375.60x = 77,314,260.51 × 48,531,252.96
  4. Step 4: Simplify right side
    51,603,375.60x = 3,752,157,934,226,149
  5. Step 5: Solve for x
    x = 3,752,157,934,226,149/51,603,375.60
  6. Step 6: Final answer
    x = 72,711,482.35

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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.