Home / 44,895,853.80-67,264,064.55-42,026,072.40

Finding the Fourth Proportional to 44,895,853.80, 67,264,064.55 and 42,026,072.40

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Solution

The fourth proportional to 44,895,853.80, 67,264,064.55 and 42,026,072.40 is: 62,964,487.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895,853.80 : 67,264,064.55 = 42,026,072.40 : x
  2. Step 2: Convert to fraction form
    44,895,853.80/67,264,064.55 = 42,026,072.40/x
  3. Step 3: Cross multiply
    44,895,853.80x = 67,264,064.55 × 42,026,072.40
  4. Step 4: Simplify right side
    44,895,853.80x = 2,826,844,446,696,573
  5. Step 5: Solve for x
    x = 2,826,844,446,696,573/44,895,853.80
  6. Step 6: Final answer
    x = 62,964,487.97

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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.