Home / 99,180,093.60-148,731,211.80-37,736,620.20

Finding the Fourth Proportional to 99,180,093.60, 148,731,211.80 and 37,736,620.20

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Solution

The fourth proportional to 99,180,093.60, 148,731,211.80 and 37,736,620.20 is: 56,590,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,180,093.60 : 148,731,211.80 = 37,736,620.20 : x
  2. Step 2: Convert to fraction form
    99,180,093.60/148,731,211.80 = 37,736,620.20/x
  3. Step 3: Cross multiply
    99,180,093.60x = 148,731,211.80 × 37,736,620.20
  4. Step 4: Simplify right side
    99,180,093.60x = 5,612,613,251,582,359
  5. Step 5: Solve for x
    x = 5,612,613,251,582,359/99,180,093.60
  6. Step 6: Final answer
    x = 56,590,118.52

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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.