Home / 71,212,330.60-106,817,328.60-22,689,525.24

Finding the Fourth Proportional to 71,212,330.60, 106,817,328.60 and 22,689,525.24

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Solution

The fourth proportional to 71,212,330.60, 106,817,328.60 and 22,689,525.24 is: 34,033,915.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,212,330.60 : 106,817,328.60 = 22,689,525.24 : x
  2. Step 2: Convert to fraction form
    71,212,330.60/106,817,328.60 = 22,689,525.24/x
  3. Step 3: Cross multiply
    71,212,330.60x = 106,817,328.60 × 22,689,525.24
  4. Step 4: Simplify right side
    71,212,330.60x = 2,423,634,473,339,073.50
  5. Step 5: Solve for x
    x = 2,423,634,473,339,073.50/71,212,330.60
  6. Step 6: Final answer
    x = 34,033,915.94

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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.