Home / 35,928,020.70-53,892,031.05-10,369,863.90

Finding the Fourth Proportional to 35,928,020.70, 53,892,031.05 and 10,369,863.90

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Solution

The fourth proportional to 35,928,020.70, 53,892,031.05 and 10,369,863.90 is: 15,554,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,020.70 : 53,892,031.05 = 10,369,863.90 : x
  2. Step 2: Convert to fraction form
    35,928,020.70/53,892,031.05 = 10,369,863.90/x
  3. Step 3: Cross multiply
    35,928,020.70x = 53,892,031.05 × 10,369,863.90
  4. Step 4: Simplify right side
    35,928,020.70x = 558,853,027,283,074.06
  5. Step 5: Solve for x
    x = 558,853,027,283,074.06/35,928,020.70
  6. Step 6: Final answer
    x = 15,554,795.85

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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.