Home / 35,057,065.49-48,381,255.28-19,375,752.66

Finding the Fourth Proportional to 35,057,065.49, 48,381,255.28 and 19,375,752.66

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Solution

The fourth proportional to 35,057,065.49, 48,381,255.28 and 19,375,752.66 is: 26,739,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,057,065.49 : 48,381,255.28 = 19,375,752.66 : x
  2. Step 2: Convert to fraction form
    35,057,065.49/48,381,255.28 = 19,375,752.66/x
  3. Step 3: Cross multiply
    35,057,065.49x = 48,381,255.28 × 19,375,752.66
  4. Step 4: Simplify right side
    35,057,065.49x = 937,423,235,685,599.12
  5. Step 5: Solve for x
    x = 937,423,235,685,599.12/35,057,065.49
  6. Step 6: Final answer
    x = 26,739,923.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.