Home / 149,723,205.40-224,584,808.10-36,255,813.40

Finding the Fourth Proportional to 149,723,205.40, 224,584,808.10 and 36,255,813.40

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Solution

The fourth proportional to 149,723,205.40, 224,584,808.10 and 36,255,813.40 is: 54,383,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,723,205.40 : 224,584,808.10 = 36,255,813.40 : x
  2. Step 2: Convert to fraction form
    149,723,205.40/224,584,808.10 = 36,255,813.40/x
  3. Step 3: Cross multiply
    149,723,205.40x = 224,584,808.10 × 36,255,813.40
  4. Step 4: Simplify right side
    149,723,205.40x = 8,142,504,894,948,408
  5. Step 5: Solve for x
    x = 8,142,504,894,948,408/149,723,205.40
  6. Step 6: Final answer
    x = 54,383,720.10

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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.