Home / 29,142,969.28-43,711,458.36-9,710,096.48

Finding the Fourth Proportional to 29,142,969.28, 43,711,458.36 and 9,710,096.48

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Solution

The fourth proportional to 29,142,969.28, 43,711,458.36 and 9,710,096.48 is: 14,564,146.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,969.28 : 43,711,458.36 = 9,710,096.48 : x
  2. Step 2: Convert to fraction form
    29,142,969.28/43,711,458.36 = 9,710,096.48/x
  3. Step 3: Cross multiply
    29,142,969.28x = 43,711,458.36 × 9,710,096.48
  4. Step 4: Simplify right side
    29,142,969.28x = 424,442,477,957,102.56
  5. Step 5: Solve for x
    x = 424,442,477,957,102.56/29,142,969.28
  6. Step 6: Final answer
    x = 14,564,146.63

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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.