Home / 25,306,157.12-37,951,384.56-9,130,005.44

Finding the Fourth Proportional to 25,306,157.12, 37,951,384.56 and 9,130,005.44

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Solution

The fourth proportional to 25,306,157.12, 37,951,384.56 and 9,130,005.44 is: 13,692,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,157.12 : 37,951,384.56 = 9,130,005.44 : x
  2. Step 2: Convert to fraction form
    25,306,157.12/37,951,384.56 = 9,130,005.44/x
  3. Step 3: Cross multiply
    25,306,157.12x = 37,951,384.56 × 9,130,005.44
  4. Step 4: Simplify right side
    25,306,157.12x = 346,496,347,488,332
  5. Step 5: Solve for x
    x = 346,496,347,488,332/25,306,157.12
  6. Step 6: Final answer
    x = 13,692,175.62

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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.