Home / 29,142,965.30-43,711,452.36-9,710,092.49

Finding the Fourth Proportional to 29,142,965.30, 43,711,452.36 and 9,710,092.49

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Solution

The fourth proportional to 29,142,965.30, 43,711,452.36 and 9,710,092.49 is: 14,564,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,965.30 : 43,711,452.36 = 9,710,092.49 : x
  2. Step 2: Convert to fraction form
    29,142,965.30/43,711,452.36 = 9,710,092.49/x
  3. Step 3: Cross multiply
    29,142,965.30x = 43,711,452.36 × 9,710,092.49
  4. Step 4: Simplify right side
    29,142,965.30x = 424,442,245,069,271.50
  5. Step 5: Solve for x
    x = 424,442,245,069,271.50/29,142,965.30
  6. Step 6: Final answer
    x = 14,564,140.63

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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.