Home / 49,248,127.80-73,872,191.70-41,595,377.40

Finding the Fourth Proportional to 49,248,127.80, 73,872,191.70 and 41,595,377.40

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Solution

The fourth proportional to 49,248,127.80, 73,872,191.70 and 41,595,377.40 is: 62,393,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,127.80 : 73,872,191.70 = 41,595,377.40 : x
  2. Step 2: Convert to fraction form
    49,248,127.80/73,872,191.70 = 41,595,377.40/x
  3. Step 3: Cross multiply
    49,248,127.80x = 73,872,191.70 × 41,595,377.40
  4. Step 4: Simplify right side
    49,248,127.80x = 3,072,741,693,126,647.50
  5. Step 5: Solve for x
    x = 3,072,741,693,126,647.50/49,248,127.80
  6. Step 6: Final answer
    x = 62,393,066.10

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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.