Home / 49,272,000.10-73,824,019.35-42,049,651.30

Finding the Fourth Proportional to 49,272,000.10, 73,824,019.35 and 42,049,651.30

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Solution

The fourth proportional to 49,272,000.10, 73,824,019.35 and 42,049,651.30 is: 63,002,806.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,272,000.10 : 73,824,019.35 = 42,049,651.30 : x
  2. Step 2: Convert to fraction form
    49,272,000.10/73,824,019.35 = 42,049,651.30/x
  3. Step 3: Cross multiply
    49,272,000.10x = 73,824,019.35 × 42,049,651.30
  4. Step 4: Simplify right side
    49,272,000.10x = 3,104,274,271,231,952
  5. Step 5: Solve for x
    x = 3,104,274,271,231,952/49,272,000.10
  6. Step 6: Final answer
    x = 63,002,806.16

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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.