Home / 31,650,467.67-47,475,184.90-10,084,777.83

Finding the Fourth Proportional to 31,650,467.67, 47,475,184.90 and 10,084,777.83

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Solution

The fourth proportional to 31,650,467.67, 47,475,184.90 and 10,084,777.83 is: 15,127,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,650,467.67 : 47,475,184.90 = 10,084,777.83 : x
  2. Step 2: Convert to fraction form
    31,650,467.67/47,475,184.90 = 10,084,777.83/x
  3. Step 3: Cross multiply
    31,650,467.67x = 47,475,184.90 × 10,084,777.83
  4. Step 4: Simplify right side
    31,650,467.67x = 478,776,692,154,670.75
  5. Step 5: Solve for x
    x = 478,776,692,154,670.75/31,650,467.67
  6. Step 6: Final answer
    x = 15,127,002.14

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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.