Home / 116,822,068.50-175,233,399.57-47,734,872.19

Finding the Fourth Proportional to 116,822,068.50, 175,233,399.57 and 47,734,872.19

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Solution

The fourth proportional to 116,822,068.50, 175,233,399.57 and 47,734,872.19 is: 71,602,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,822,068.50 : 175,233,399.57 = 47,734,872.19 : x
  2. Step 2: Convert to fraction form
    116,822,068.50/175,233,399.57 = 47,734,872.19/x
  3. Step 3: Cross multiply
    116,822,068.50x = 175,233,399.57 × 47,734,872.19
  4. Step 4: Simplify right side
    116,822,068.50x = 8,364,743,931,142,514
  5. Step 5: Solve for x
    x = 8,364,743,931,142,514/116,822,068.50
  6. Step 6: Final answer
    x = 71,602,429.56

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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.