Home / 54,671,823.65-75,447,251.87-29,893,611.17

Finding the Fourth Proportional to 54,671,823.65, 75,447,251.87 and 29,893,611.17

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Solution

The fourth proportional to 54,671,823.65, 75,447,251.87 and 29,893,611.17 is: 41,253,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,671,823.65 : 75,447,251.87 = 29,893,611.17 : x
  2. Step 2: Convert to fraction form
    54,671,823.65/75,447,251.87 = 29,893,611.17/x
  3. Step 3: Cross multiply
    54,671,823.65x = 75,447,251.87 × 29,893,611.17
  4. Step 4: Simplify right side
    54,671,823.65x = 2,255,390,811,097,367.50
  5. Step 5: Solve for x
    x = 2,255,390,811,097,367.50/54,671,823.65
  6. Step 6: Final answer
    x = 41,253,257.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.