Home / 8,598,428,140,995.60-12,897,690,430,549-2,868,043,987,049.20

Finding the Fourth Proportional to 8,598,428,140,995.60, 12,897,690,430,549 and 2,868,043,987,049.20

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Solution

The fourth proportional to 8,598,428,140,995.60, 12,897,690,430,549 and 2,868,043,987,049.20 is: 4,302,082,064,254.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,428,140,995.60 : 12,897,690,430,549 = 2,868,043,987,049.20 : x
  2. Step 2: Convert to fraction form
    8,598,428,140,995.60/12,897,690,430,549 = 2,868,043,987,049.20/x
  3. Step 3: Cross multiply
    8,598,428,140,995.60x = 12,897,690,430,549 × 2,868,043,987,049.20
  4. Step 4: Simplify right side
    8,598,428,140,995.60x = 36,991,143,486,158,068,703,559,680
  5. Step 5: Solve for x
    x = 36,991,143,486,158,068,703,559,680/8,598,428,140,995.60
  6. Step 6: Final answer
    x = 4,302,082,064,254.47

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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.