Home / 8,598,428,140,999.60-12,897,690,430,553-2,868,043,987,052.80

Finding the Fourth Proportional to 8,598,428,140,999.60, 12,897,690,430,553 and 2,868,043,987,052.80

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Solution

The fourth proportional to 8,598,428,140,999.60, 12,897,690,430,553 and 2,868,043,987,052.80 is: 4,302,082,064,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,428,140,999.60 : 12,897,690,430,553 = 2,868,043,987,052.80 : x
  2. Step 2: Convert to fraction form
    8,598,428,140,999.60/12,897,690,430,553 = 2,868,043,987,052.80/x
  3. Step 3: Cross multiply
    8,598,428,140,999.60x = 12,897,690,430,553 × 2,868,043,987,052.80
  4. Step 4: Simplify right side
    8,598,428,140,999.60x = 36,991,143,486,215,969,157,677,056
  5. Step 5: Solve for x
    x = 36,991,143,486,215,969,157,677,056/8,598,428,140,999.60
  6. Step 6: Final answer
    x = 4,302,082,064,259.20

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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.