Home / 149,580,335.70-224,370,503.55-98,520,009.30

Finding the Fourth Proportional to 149,580,335.70, 224,370,503.55 and 98,520,009.30

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Solution

The fourth proportional to 149,580,335.70, 224,370,503.55 and 98,520,009.30 is: 147,780,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,580,335.70 : 224,370,503.55 = 98,520,009.30 : x
  2. Step 2: Convert to fraction form
    149,580,335.70/224,370,503.55 = 98,520,009.30/x
  3. Step 3: Cross multiply
    149,580,335.70x = 224,370,503.55 × 98,520,009.30
  4. Step 4: Simplify right side
    149,580,335.70x = 22,104,984,096,391,684
  5. Step 5: Solve for x
    x = 22,104,984,096,391,684/149,580,335.70
  6. Step 6: Final answer
    x = 147,780,013.95

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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.