Home / 99,091,211.08-148,655,958.10-37,675,594.60

Finding the Fourth Proportional to 99,091,211.08, 148,655,958.10 and 37,675,594.60

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Solution

The fourth proportional to 99,091,211.08, 148,655,958.10 and 37,675,594.60 is: 56,520,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,091,211.08 : 148,655,958.10 = 37,675,594.60 : x
  2. Step 2: Convert to fraction form
    99,091,211.08/148,655,958.10 = 37,675,594.60/x
  3. Step 3: Cross multiply
    99,091,211.08x = 148,655,958.10 × 37,675,594.60
  4. Step 4: Simplify right side
    99,091,211.08x = 5,600,701,612,250,186
  5. Step 5: Solve for x
    x = 5,600,701,612,250,186/99,091,211.08
  6. Step 6: Final answer
    x = 56,520,669.71

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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.