Home / 5,681,391,761,931.60-8,522,087,478,205.20-2,620,838,845,331.60

Finding the Fourth Proportional to 5,681,391,761,931.60, 8,522,087,478,205.20 and 2,620,838,845,331.60

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Solution

The fourth proportional to 5,681,391,761,931.60, 8,522,087,478,205.20 and 2,620,838,845,331.60 is: 3,931,258,192,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,391,761,931.60 : 8,522,087,478,205.20 = 2,620,838,845,331.60 : x
  2. Step 2: Convert to fraction form
    5,681,391,761,931.60/8,522,087,478,205.20 = 2,620,838,845,331.60/x
  3. Step 3: Cross multiply
    5,681,391,761,931.60x = 8,522,087,478,205.20 × 2,620,838,845,331.60
  4. Step 4: Simplify right side
    5,681,391,761,931.60x = 22,335,017,906,194,203,698,790,400
  5. Step 5: Solve for x
    x = 22,335,017,906,194,203,698,790,400/5,681,391,761,931.60
  6. Step 6: Final answer
    x = 3,931,258,192,024.52

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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.