Home / 84,141,822.24-126,252,704.22-58,273,931.58

Finding the Fourth Proportional to 84,141,822.24, 126,252,704.22 and 58,273,931.58

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Solution

The fourth proportional to 84,141,822.24, 126,252,704.22 and 58,273,931.58 is: 87,438,579.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,141,822.24 : 126,252,704.22 = 58,273,931.58 : x
  2. Step 2: Convert to fraction form
    84,141,822.24/126,252,704.22 = 58,273,931.58/x
  3. Step 3: Cross multiply
    84,141,822.24x = 126,252,704.22 × 58,273,931.58
  4. Step 4: Simplify right side
    84,141,822.24x = 7,357,241,447,506,257
  5. Step 5: Solve for x
    x = 7,357,241,447,506,257/84,141,822.24
  6. Step 6: Final answer
    x = 87,438,579.91

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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.