Home / 14,975,167.64-22,465,235.07-5,257,258.65

Finding the Fourth Proportional to 14,975,167.64, 22,465,235.07 and 5,257,258.65

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Solution

The fourth proportional to 14,975,167.64, 22,465,235.07 and 5,257,258.65 is: 7,886,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,167.64 : 22,465,235.07 = 5,257,258.65 : x
  2. Step 2: Convert to fraction form
    14,975,167.64/22,465,235.07 = 5,257,258.65/x
  3. Step 3: Cross multiply
    14,975,167.64x = 22,465,235.07 × 5,257,258.65
  4. Step 4: Simplify right side
    14,975,167.64x = 118,105,551,396,040.86
  5. Step 5: Solve for x
    x = 118,105,551,396,040.86/14,975,167.64
  6. Step 6: Final answer
    x = 7,886,759.89

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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.