Home / 9,625,984.40-13,278,892.20-6,527,460.08

Finding the Fourth Proportional to 9,625,984.40, 13,278,892.20 and 6,527,460.08

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Solution

The fourth proportional to 9,625,984.40, 13,278,892.20 and 6,527,460.08 is: 9,004,527.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,984.40 : 13,278,892.20 = 6,527,460.08 : x
  2. Step 2: Convert to fraction form
    9,625,984.40/13,278,892.20 = 6,527,460.08/x
  3. Step 3: Cross multiply
    9,625,984.40x = 13,278,892.20 × 6,527,460.08
  4. Step 4: Simplify right side
    9,625,984.40x = 86,677,438,742,123.38
  5. Step 5: Solve for x
    x = 86,677,438,742,123.38/9,625,984.40
  6. Step 6: Final answer
    x = 9,004,527.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.