Home / 149,730,404.20-224,217,692.70-98,334,154.60

Finding the Fourth Proportional to 149,730,404.20, 224,217,692.70 and 98,334,154.60

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Solution

The fourth proportional to 149,730,404.20, 224,217,692.70 and 98,334,154.60 is: 147,253,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,730,404.20 : 224,217,692.70 = 98,334,154.60 : x
  2. Step 2: Convert to fraction form
    149,730,404.20/224,217,692.70 = 98,334,154.60/x
  3. Step 3: Cross multiply
    149,730,404.20x = 224,217,692.70 × 98,334,154.60
  4. Step 4: Simplify right side
    149,730,404.20x = 22,048,257,258,017,088
  5. Step 5: Solve for x
    x = 22,048,257,258,017,088/149,730,404.20
  6. Step 6: Final answer
    x = 147,253,040.39

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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.