Home / 162,930,946.37-224,843,144.69-88,591,534.11

Finding the Fourth Proportional to 162,930,946.37, 224,843,144.69 and 88,591,534.11

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Solution

The fourth proportional to 162,930,946.37, 224,843,144.69 and 88,591,534.11 is: 122,255,468.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,930,946.37 : 224,843,144.69 = 88,591,534.11 : x
  2. Step 2: Convert to fraction form
    162,930,946.37/224,843,144.69 = 88,591,534.11/x
  3. Step 3: Cross multiply
    162,930,946.37x = 224,843,144.69 × 88,591,534.11
  4. Step 4: Simplify right side
    162,930,946.37x = 19,919,199,122,425,280
  5. Step 5: Solve for x
    x = 19,919,199,122,425,280/162,930,946.37
  6. Step 6: Final answer
    x = 122,255,468.14

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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.