Home / 34,753,414.80-52,155,005.40-14,573,139.60

Finding the Fourth Proportional to 34,753,414.80, 52,155,005.40 and 14,573,139.60

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Solution

The fourth proportional to 34,753,414.80, 52,155,005.40 and 14,573,139.60 is: 21,870,143.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753,414.80 : 52,155,005.40 = 14,573,139.60 : x
  2. Step 2: Convert to fraction form
    34,753,414.80/52,155,005.40 = 14,573,139.60/x
  3. Step 3: Cross multiply
    34,753,414.80x = 52,155,005.40 × 14,573,139.60
  4. Step 4: Simplify right side
    34,753,414.80x = 760,062,174,532,953.75
  5. Step 5: Solve for x
    x = 760,062,174,532,953.75/34,753,414.80
  6. Step 6: Final answer
    x = 21,870,143.67

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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.