Home / 103,671,192,610.19-155,506,789,288.39-29,141,176,038.83

Finding the Fourth Proportional to 103,671,192,610.19, 155,506,789,288.39 and 29,141,176,038.83

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Solution

The fourth proportional to 103,671,192,610.19, 155,506,789,288.39 and 29,141,176,038.83 is: 43,711,764,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,671,192,610.19 : 155,506,789,288.39 = 29,141,176,038.83 : x
  2. Step 2: Convert to fraction form
    103,671,192,610.19/155,506,789,288.39 = 29,141,176,038.83/x
  3. Step 3: Cross multiply
    103,671,192,610.19x = 155,506,789,288.39 × 29,141,176,038.83
  4. Step 4: Simplify right side
    103,671,192,610.19x = 4,531,650,721,886,217,175,040
  5. Step 5: Solve for x
    x = 4,531,650,721,886,217,175,040/103,671,192,610.19
  6. Step 6: Final answer
    x = 43,711,764,163.12

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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.