Home / 40,402,559.80-60,630,355.86-14,843,780.92

Finding the Fourth Proportional to 40,402,559.80, 60,630,355.86 and 14,843,780.92

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Solution

The fourth proportional to 40,402,559.80, 60,630,355.86 and 14,843,780.92 is: 22,275,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,402,559.80 : 60,630,355.86 = 14,843,780.92 : x
  2. Step 2: Convert to fraction form
    40,402,559.80/60,630,355.86 = 14,843,780.92/x
  3. Step 3: Cross multiply
    40,402,559.80x = 60,630,355.86 × 14,843,780.92
  4. Step 4: Simplify right side
    40,402,559.80x = 899,983,719,487,478.12
  5. Step 5: Solve for x
    x = 899,983,719,487,478.12/40,402,559.80
  6. Step 6: Final answer
    x = 22,275,413.34

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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.