Home / 25,718,132.92-35,490,976.30-14,705,089.44

Finding the Fourth Proportional to 25,718,132.92, 35,490,976.30 and 14,705,089.44

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Solution

The fourth proportional to 25,718,132.92, 35,490,976.30 and 14,705,089.44 is: 20,292,996.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,718,132.92 : 35,490,976.30 = 14,705,089.44 : x
  2. Step 2: Convert to fraction form
    25,718,132.92/35,490,976.30 = 14,705,089.44/x
  3. Step 3: Cross multiply
    25,718,132.92x = 35,490,976.30 × 14,705,089.44
  4. Step 4: Simplify right side
    25,718,132.92x = 521,897,980,804,420.19
  5. Step 5: Solve for x
    x = 521,897,980,804,420.19/25,718,132.92
  6. Step 6: Final answer
    x = 20,292,996.48

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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.