Home / 63,942,002.60-95,927,000.70-31,609,394.60

Finding the Fourth Proportional to 63,942,002.60, 95,927,000.70 and 31,609,394.60

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Solution

The fourth proportional to 63,942,002.60, 95,927,000.70 and 31,609,394.60 is: 47,421,011.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,942,002.60 : 95,927,000.70 = 31,609,394.60 : x
  2. Step 2: Convert to fraction form
    63,942,002.60/95,927,000.70 = 31,609,394.60/x
  3. Step 3: Cross multiply
    63,942,002.60x = 95,927,000.70 × 31,609,394.60
  4. Step 4: Simplify right side
    63,942,002.60x = 3,032,194,417,920,776.50
  5. Step 5: Solve for x
    x = 3,032,194,417,920,776.50/63,942,002.60
  6. Step 6: Final answer
    x = 47,421,011.14

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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.