Home / 9,249,247.08-13,867,564.77-4,691,507.31

Finding the Fourth Proportional to 9,249,247.08, 13,867,564.77 and 4,691,507.31

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Solution

The fourth proportional to 9,249,247.08, 13,867,564.77 and 4,691,507.31 is: 7,034,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,247.08 : 13,867,564.77 = 4,691,507.31 : x
  2. Step 2: Convert to fraction form
    9,249,247.08/13,867,564.77 = 4,691,507.31/x
  3. Step 3: Cross multiply
    9,249,247.08x = 13,867,564.77 × 4,691,507.31
  4. Step 4: Simplify right side
    9,249,247.08x = 65,059,781,421,015.64
  5. Step 5: Solve for x
    x = 65,059,781,421,015.64/9,249,247.08
  6. Step 6: Final answer
    x = 7,034,062.43

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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.