Home / 34,772,789.60-52,156,851.60-9,213,250.40

Finding the Fourth Proportional to 34,772,789.60, 52,156,851.60 and 9,213,250.40

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Solution

The fourth proportional to 34,772,789.60, 52,156,851.60 and 9,213,250.40 is: 13,819,257.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,789.60 : 52,156,851.60 = 9,213,250.40 : x
  2. Step 2: Convert to fraction form
    34,772,789.60/52,156,851.60 = 9,213,250.40/x
  3. Step 3: Cross multiply
    34,772,789.60x = 52,156,851.60 × 9,213,250.40
  4. Step 4: Simplify right side
    34,772,789.60x = 480,534,133,866,440.69
  5. Step 5: Solve for x
    x = 480,534,133,866,440.69/34,772,789.60
  6. Step 6: Final answer
    x = 13,819,257.51

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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.