Home / 97,490,095.83-146,091,654.68-42,852,646.62

Finding the Fourth Proportional to 97,490,095.83, 146,091,654.68 and 42,852,646.62

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Solution

The fourth proportional to 97,490,095.83, 146,091,654.68 and 42,852,646.62 is: 64,215,898.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,490,095.83 : 146,091,654.68 = 42,852,646.62 : x
  2. Step 2: Convert to fraction form
    97,490,095.83/146,091,654.68 = 42,852,646.62/x
  3. Step 3: Cross multiply
    97,490,095.83x = 146,091,654.68 × 42,852,646.62
  4. Step 4: Simplify right side
    97,490,095.83x = 6,260,414,051,918,846
  5. Step 5: Solve for x
    x = 6,260,414,051,918,846/97,490,095.83
  6. Step 6: Final answer
    x = 64,215,898.02

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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.