Home / 9,401,398.16-14,103,352.64-3,720,293.88

Finding the Fourth Proportional to 9,401,398.16, 14,103,352.64 and 3,720,293.88

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Solution

The fourth proportional to 9,401,398.16, 14,103,352.64 and 3,720,293.88 is: 5,580,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,398.16 : 14,103,352.64 = 3,720,293.88 : x
  2. Step 2: Convert to fraction form
    9,401,398.16/14,103,352.64 = 3,720,293.88/x
  3. Step 3: Cross multiply
    9,401,398.16x = 14,103,352.64 × 3,720,293.88
  4. Step 4: Simplify right side
    9,401,398.16x = 52,468,616,514,073.84
  5. Step 5: Solve for x
    x = 52,468,616,514,073.84/9,401,398.16
  6. Step 6: Final answer
    x = 5,580,937.60

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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.