Home / 180,217,811.55-252,878,892.45-180,217,811.55

Finding the Fourth Proportional to 180,217,811.55, 252,878,892.45 and 180,217,811.55

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Solution

The fourth proportional to 180,217,811.55, 252,878,892.45 and 180,217,811.55 is: 252,878,892.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,217,811.55 : 252,878,892.45 = 180,217,811.55 : x
  2. Step 2: Convert to fraction form
    180,217,811.55/252,878,892.45 = 180,217,811.55/x
  3. Step 3: Cross multiply
    180,217,811.55x = 252,878,892.45 × 180,217,811.55
  4. Step 4: Simplify right side
    180,217,811.55x = 45,573,280,584,526,816
  5. Step 5: Solve for x
    x = 45,573,280,584,526,816/180,217,811.55
  6. Step 6: Final answer
    x = 252,878,892.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.