Home / 48,290,780.04-72,465,964.44-22,378,251.43

Finding the Fourth Proportional to 48,290,780.04, 72,465,964.44 and 22,378,251.43

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Solution

The fourth proportional to 48,290,780.04, 72,465,964.44 and 22,378,251.43 is: 33,581,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,290,780.04 : 72,465,964.44 = 22,378,251.43 : x
  2. Step 2: Convert to fraction form
    48,290,780.04/72,465,964.44 = 22,378,251.43/x
  3. Step 3: Cross multiply
    48,290,780.04x = 72,465,964.44 × 22,378,251.43
  4. Step 4: Simplify right side
    48,290,780.04x = 1,621,661,572,362,423
  5. Step 5: Solve for x
    x = 1,621,661,572,362,423/48,290,780.04
  6. Step 6: Final answer
    x = 33,581,184.05

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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.