Home / 118,221,692.32-177,349,462.71-36,347,445.33

Finding the Fourth Proportional to 118,221,692.32, 177,349,462.71 and 36,347,445.33

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Solution

The fourth proportional to 118,221,692.32, 177,349,462.71 and 36,347,445.33 is: 54,526,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,221,692.32 : 177,349,462.71 = 36,347,445.33 : x
  2. Step 2: Convert to fraction form
    118,221,692.32/177,349,462.71 = 36,347,445.33/x
  3. Step 3: Cross multiply
    118,221,692.32x = 177,349,462.71 × 36,347,445.33
  4. Step 4: Simplify right side
    118,221,692.32x = 6,446,199,900,156,599
  5. Step 5: Solve for x
    x = 6,446,199,900,156,599/118,221,692.32
  6. Step 6: Final answer
    x = 54,526,371.38

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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.