Home / 62,864,285.36-94,296,454.19-28,280,291.74

Finding the Fourth Proportional to 62,864,285.36, 94,296,454.19 and 28,280,291.74

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Solution

The fourth proportional to 62,864,285.36, 94,296,454.19 and 28,280,291.74 is: 42,420,449.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,864,285.36 : 94,296,454.19 = 28,280,291.74 : x
  2. Step 2: Convert to fraction form
    62,864,285.36/94,296,454.19 = 28,280,291.74/x
  3. Step 3: Cross multiply
    62,864,285.36x = 94,296,454.19 × 28,280,291.74
  4. Step 4: Simplify right side
    62,864,285.36x = 2,666,731,234,269,654
  5. Step 5: Solve for x
    x = 2,666,731,234,269,654/62,864,285.36
  6. Step 6: Final answer
    x = 42,420,449.37

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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.