Home / 44,368,341.75-66,553,868.45-15,221,771.90

Finding the Fourth Proportional to 44,368,341.75, 66,553,868.45 and 15,221,771.90

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Solution

The fourth proportional to 44,368,341.75, 66,553,868.45 and 15,221,771.90 is: 22,833,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,368,341.75 : 66,553,868.45 = 15,221,771.90 : x
  2. Step 2: Convert to fraction form
    44,368,341.75/66,553,868.45 = 15,221,771.90/x
  3. Step 3: Cross multiply
    44,368,341.75x = 66,553,868.45 × 15,221,771.90
  4. Step 4: Simplify right side
    44,368,341.75x = 1,013,067,804,812,945.62
  5. Step 5: Solve for x
    x = 1,013,067,804,812,945.62/44,368,341.75
  6. Step 6: Final answer
    x = 22,833,123.01

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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.