Home / 48,230,793.60-72,346,190.40-41,736,278.40

Finding the Fourth Proportional to 48,230,793.60, 72,346,190.40 and 41,736,278.40

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Solution

The fourth proportional to 48,230,793.60, 72,346,190.40 and 41,736,278.40 is: 62,604,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230,793.60 : 72,346,190.40 = 41,736,278.40 : x
  2. Step 2: Convert to fraction form
    48,230,793.60/72,346,190.40 = 41,736,278.40/x
  3. Step 3: Cross multiply
    48,230,793.60x = 72,346,190.40 × 41,736,278.40
  4. Step 4: Simplify right side
    48,230,793.60x = 3,019,460,743,713,807.50
  5. Step 5: Solve for x
    x = 3,019,460,743,713,807.50/48,230,793.60
  6. Step 6: Final answer
    x = 62,604,417.60

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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.