Home / 7,984,103,434.80-11,976,155,152.20-4,884,739,522.80

Finding the Fourth Proportional to 7,984,103,434.80, 11,976,155,152.20 and 4,884,739,522.80

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Solution

The fourth proportional to 7,984,103,434.80, 11,976,155,152.20 and 4,884,739,522.80 is: 7,327,109,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,103,434.80 : 11,976,155,152.20 = 4,884,739,522.80 : x
  2. Step 2: Convert to fraction form
    7,984,103,434.80/11,976,155,152.20 = 4,884,739,522.80/x
  3. Step 3: Cross multiply
    7,984,103,434.80x = 11,976,155,152.20 × 4,884,739,522.80
  4. Step 4: Simplify right side
    7,984,103,434.80x = 58,500,398,403,136,192,512
  5. Step 5: Solve for x
    x = 58,500,398,403,136,192,512/7,984,103,434.80
  6. Step 6: Final answer
    x = 7,327,109,284.20

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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.