Home / 25,068,559.40-37,602,839.10-7,115,330.60

Finding the Fourth Proportional to 25,068,559.40, 37,602,839.10 and 7,115,330.60

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Solution

The fourth proportional to 25,068,559.40, 37,602,839.10 and 7,115,330.60 is: 10,672,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,068,559.40 : 37,602,839.10 = 7,115,330.60 : x
  2. Step 2: Convert to fraction form
    25,068,559.40/37,602,839.10 = 7,115,330.60/x
  3. Step 3: Cross multiply
    25,068,559.40x = 37,602,839.10 × 7,115,330.60
  4. Step 4: Simplify right side
    25,068,559.40x = 267,556,631,695,106.47
  5. Step 5: Solve for x
    x = 267,556,631,695,106.47/25,068,559.40
  6. Step 6: Final answer
    x = 10,672,995.90

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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.