Home / 48,291,259.20-72,436,888.80-44,890,036.80

Finding the Fourth Proportional to 48,291,259.20, 72,436,888.80 and 44,890,036.80

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Solution

The fourth proportional to 48,291,259.20, 72,436,888.80 and 44,890,036.80 is: 67,335,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,291,259.20 : 72,436,888.80 = 44,890,036.80 : x
  2. Step 2: Convert to fraction form
    48,291,259.20/72,436,888.80 = 44,890,036.80/x
  3. Step 3: Cross multiply
    48,291,259.20x = 72,436,888.80 × 44,890,036.80
  4. Step 4: Simplify right side
    48,291,259.20x = 3,251,694,603,909,507.50
  5. Step 5: Solve for x
    x = 3,251,694,603,909,507.50/48,291,259.20
  6. Step 6: Final answer
    x = 67,335,055.20

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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.