Home / 45,155,117.36-62,315,771.58-25,309,246.30

Finding the Fourth Proportional to 45,155,117.36, 62,315,771.58 and 25,309,246.30

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Solution

The fourth proportional to 45,155,117.36, 62,315,771.58 and 25,309,246.30 is: 34,927,718.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,155,117.36 : 62,315,771.58 = 25,309,246.30 : x
  2. Step 2: Convert to fraction form
    45,155,117.36/62,315,771.58 = 25,309,246.30/x
  3. Step 3: Cross multiply
    45,155,117.36x = 62,315,771.58 × 25,309,246.30
  4. Step 4: Simplify right side
    45,155,117.36x = 1,577,165,211,292,760.25
  5. Step 5: Solve for x
    x = 1,577,165,211,292,760.25/45,155,117.36
  6. Step 6: Final answer
    x = 34,927,718.13

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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.