Home / 47,233,097.04-70,853,705.28-13,154,442.96

Finding the Fourth Proportional to 47,233,097.04, 70,853,705.28 and 13,154,442.96

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Solution

The fourth proportional to 47,233,097.04, 70,853,705.28 and 13,154,442.96 is: 19,732,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,233,097.04 : 70,853,705.28 = 13,154,442.96 : x
  2. Step 2: Convert to fraction form
    47,233,097.04/70,853,705.28 = 13,154,442.96/x
  3. Step 3: Cross multiply
    47,233,097.04x = 70,853,705.28 × 13,154,442.96
  4. Step 4: Simplify right side
    47,233,097.04x = 932,041,024,610,410.88
  5. Step 5: Solve for x
    x = 932,041,024,610,410.88/47,233,097.04
  6. Step 6: Final answer
    x = 19,732,795.07

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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.