Home / 5,267,134,877.60-7,892,640,159.60-4,976,897,232.80

Finding the Fourth Proportional to 5,267,134,877.60, 7,892,640,159.60 and 4,976,897,232.80

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Solution

The fourth proportional to 5,267,134,877.60, 7,892,640,159.60 and 4,976,897,232.80 is: 7,457,727,945.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,134,877.60 : 7,892,640,159.60 = 4,976,897,232.80 : x
  2. Step 2: Convert to fraction form
    5,267,134,877.60/7,892,640,159.60 = 4,976,897,232.80/x
  3. Step 3: Cross multiply
    5,267,134,877.60x = 7,892,640,159.60 × 4,976,897,232.80
  4. Step 4: Simplify right side
    5,267,134,877.60x = 39,280,858,969,799,393,280
  5. Step 5: Solve for x
    x = 39,280,858,969,799,393,280/5,267,134,877.60
  6. Step 6: Final answer
    x = 7,457,727,945.58

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1.5x scale

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.