Home / 93,654,572.63-129,246,770.61-51,271,103.12

Finding the Fourth Proportional to 93,654,572.63, 129,246,770.61 and 51,271,103.12

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Solution

The fourth proportional to 93,654,572.63, 129,246,770.61 and 51,271,103.12 is: 70,756,016.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,654,572.63 : 129,246,770.61 = 51,271,103.12 : x
  2. Step 2: Convert to fraction form
    93,654,572.63/129,246,770.61 = 51,271,103.12/x
  3. Step 3: Cross multiply
    93,654,572.63x = 129,246,770.61 × 51,271,103.12
  4. Step 4: Simplify right side
    93,654,572.63x = 6,626,624,503,226,062
  5. Step 5: Solve for x
    x = 6,626,624,503,226,062/93,654,572.63
  6. Step 6: Final answer
    x = 70,756,016.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.