Home / 56,305,301.17-77,702,117.71-32,462,456.65

Finding the Fourth Proportional to 56,305,301.17, 77,702,117.71 and 32,462,456.65

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Solution

The fourth proportional to 56,305,301.17, 77,702,117.71 and 32,462,456.65 is: 44,798,652.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,305,301.17 : 77,702,117.71 = 32,462,456.65 : x
  2. Step 2: Convert to fraction form
    56,305,301.17/77,702,117.71 = 32,462,456.65/x
  3. Step 3: Cross multiply
    56,305,301.17x = 77,702,117.71 × 32,462,456.65
  4. Step 4: Simplify right side
    56,305,301.17x = 2,522,401,627,385,561.50
  5. Step 5: Solve for x
    x = 2,522,401,627,385,561.50/56,305,301.17
  6. Step 6: Final answer
    x = 44,798,652.62

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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.