Home / 25,989,246.72-35,864,726.40-14,386,564.80

Finding the Fourth Proportional to 25,989,246.72, 35,864,726.40 and 14,386,564.80

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Solution

The fourth proportional to 25,989,246.72, 35,864,726.40 and 14,386,564.80 is: 19,853,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,246.72 : 35,864,726.40 = 14,386,564.80 : x
  2. Step 2: Convert to fraction form
    25,989,246.72/35,864,726.40 = 14,386,564.80/x
  3. Step 3: Cross multiply
    25,989,246.72x = 35,864,726.40 × 14,386,564.80
  4. Step 4: Simplify right side
    25,989,246.72x = 515,970,210,387,870.75
  5. Step 5: Solve for x
    x = 515,970,210,387,870.75/25,989,246.72
  6. Step 6: Final answer
    x = 19,853,219.14

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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.