Home / 54,452,433.30-81,579,117.15-44,300,087.70

Finding the Fourth Proportional to 54,452,433.30, 81,579,117.15 and 44,300,087.70

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Solution

The fourth proportional to 54,452,433.30, 81,579,117.15 and 44,300,087.70 is: 66,369,156.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,452,433.30 : 81,579,117.15 = 44,300,087.70 : x
  2. Step 2: Convert to fraction form
    54,452,433.30/81,579,117.15 = 44,300,087.70/x
  3. Step 3: Cross multiply
    54,452,433.30x = 81,579,117.15 × 44,300,087.70
  4. Step 4: Simplify right side
    54,452,433.30x = 3,613,962,044,233,574.50
  5. Step 5: Solve for x
    x = 3,613,962,044,233,574.50/54,452,433.30
  6. Step 6: Final answer
    x = 66,369,156.07

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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.