Home / 47,604,331.80-71,406,497.70-44,734,550.40

Finding the Fourth Proportional to 47,604,331.80, 71,406,497.70 and 44,734,550.40

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Solution

The fourth proportional to 47,604,331.80, 71,406,497.70 and 44,734,550.40 is: 67,101,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,604,331.80 : 71,406,497.70 = 44,734,550.40 : x
  2. Step 2: Convert to fraction form
    47,604,331.80/71,406,497.70 = 44,734,550.40/x
  3. Step 3: Cross multiply
    47,604,331.80x = 71,406,497.70 × 44,734,550.40
  4. Step 4: Simplify right side
    47,604,331.80x = 3,194,337,570,248,134
  5. Step 5: Solve for x
    x = 3,194,337,570,248,134/47,604,331.80
  6. Step 6: Final answer
    x = 67,101,825.60

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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.