Home / 149,776,245.40-224,664,368.10-144,036,682.60

Finding the Fourth Proportional to 149,776,245.40, 224,664,368.10 and 144,036,682.60

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Solution

The fourth proportional to 149,776,245.40, 224,664,368.10 and 144,036,682.60 is: 216,055,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776,245.40 : 224,664,368.10 = 144,036,682.60 : x
  2. Step 2: Convert to fraction form
    149,776,245.40/224,664,368.10 = 144,036,682.60/x
  3. Step 3: Cross multiply
    149,776,245.40x = 224,664,368.10 × 144,036,682.60
  4. Step 4: Simplify right side
    149,776,245.40x = 32,359,910,279,549,264
  5. Step 5: Solve for x
    x = 32,359,910,279,549,264/149,776,245.40
  6. Step 6: Final answer
    x = 216,055,023.90

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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.