Home / 48,407,650-72,625,656.80-15,617,554

Finding the Fourth Proportional to 48,407,650, 72,625,656.80 and 15,617,554

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Solution

The fourth proportional to 48,407,650, 72,625,656.80 and 15,617,554 is: 23,430,906.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,650 : 72,625,656.80 = 15,617,554 : x
  2. Step 2: Convert to fraction form
    48,407,650/72,625,656.80 = 15,617,554/x
  3. Step 3: Cross multiply
    48,407,650x = 72,625,656.80 × 15,617,554
  4. Step 4: Simplify right side
    48,407,650x = 1,134,235,116,859,467.25
  5. Step 5: Solve for x
    x = 1,134,235,116,859,467.25/48,407,650
  6. Step 6: Final answer
    x = 23,430,906.41

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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.