Home / 15,159,325.12-22,742,557.20-4,924,152.88

Finding the Fourth Proportional to 15,159,325.12, 22,742,557.20 and 4,924,152.88

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Solution

The fourth proportional to 15,159,325.12, 22,742,557.20 and 4,924,152.88 is: 7,387,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159,325.12 : 22,742,557.20 = 4,924,152.88 : x
  2. Step 2: Convert to fraction form
    15,159,325.12/22,742,557.20 = 4,924,152.88/x
  3. Step 3: Cross multiply
    15,159,325.12x = 22,742,557.20 × 4,924,152.88
  4. Step 4: Simplify right side
    15,159,325.12x = 111,987,828,534,944.73
  5. Step 5: Solve for x
    x = 111,987,828,534,944.73/15,159,325.12
  6. Step 6: Final answer
    x = 7,387,388.80

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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.