Home / 28,189,044-42,283,566-6,913,908

Finding the Fourth Proportional to 28,189,044, 42,283,566 and 6,913,908

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Solution

The fourth proportional to 28,189,044, 42,283,566 and 6,913,908 is: 10,370,862

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,189,044 : 42,283,566 = 6,913,908 : x
  2. Step 2: Convert to fraction form
    28,189,044/42,283,566 = 6,913,908/x
  3. Step 3: Cross multiply
    28,189,044x = 42,283,566 × 6,913,908
  4. Step 4: Simplify right side
    28,189,044x = 292,344,685,235,928
  5. Step 5: Solve for x
    x = 292,344,685,235,928/28,189,044
  6. Step 6: Final answer
    x = 10,370,862

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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.