Home / 55,069,242.95-82,613,275.21-22,703,452.69

Finding the Fourth Proportional to 55,069,242.95, 82,613,275.21 and 22,703,452.69

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Solution

The fourth proportional to 55,069,242.95, 82,613,275.21 and 22,703,452.69 is: 34,059,058.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,069,242.95 : 82,613,275.21 = 22,703,452.69 : x
  2. Step 2: Convert to fraction form
    55,069,242.95/82,613,275.21 = 22,703,452.69/x
  3. Step 3: Cross multiply
    55,069,242.95x = 82,613,275.21 × 22,703,452.69
  4. Step 4: Simplify right side
    55,069,242.95x = 1,875,606,585,239,426.25
  5. Step 5: Solve for x
    x = 1,875,606,585,239,426.25/55,069,242.95
  6. Step 6: Final answer
    x = 34,059,058.83

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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.