Home / 58,625,953.20-87,896,414.52-39,409,046.64

Finding the Fourth Proportional to 58,625,953.20, 87,896,414.52 and 39,409,046.64

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Solution

The fourth proportional to 58,625,953.20, 87,896,414.52 and 39,409,046.64 is: 59,084,990.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,625,953.20 : 87,896,414.52 = 39,409,046.64 : x
  2. Step 2: Convert to fraction form
    58,625,953.20/87,896,414.52 = 39,409,046.64/x
  3. Step 3: Cross multiply
    58,625,953.20x = 87,896,414.52 × 39,409,046.64
  4. Step 4: Simplify right side
    58,625,953.20x = 3,463,913,899,307,453
  5. Step 5: Solve for x
    x = 3,463,913,899,307,453/58,625,953.20
  6. Step 6: Final answer
    x = 59,084,990.69

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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.