Home / 162,575,967.67-224,355,057.55-88,236,529.35

Finding the Fourth Proportional to 162,575,967.67, 224,355,057.55 and 88,236,529.35

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Solution

The fourth proportional to 162,575,967.67, 224,355,057.55 and 88,236,529.35 is: 121,766,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,575,967.67 : 224,355,057.55 = 88,236,529.35 : x
  2. Step 2: Convert to fraction form
    162,575,967.67/224,355,057.55 = 88,236,529.35/x
  3. Step 3: Cross multiply
    162,575,967.67x = 224,355,057.55 × 88,236,529.35
  4. Step 4: Simplify right side
    162,575,967.67x = 19,796,311,620,331,512
  5. Step 5: Solve for x
    x = 19,796,311,620,331,512/162,575,967.67
  6. Step 6: Final answer
    x = 121,766,531.08

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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.