Home / 5,035,746,938.20-7,553,620,407.30-4,729,384,979.80

Finding the Fourth Proportional to 5,035,746,938.20, 7,553,620,407.30 and 4,729,384,979.80

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Solution

The fourth proportional to 5,035,746,938.20, 7,553,620,407.30 and 4,729,384,979.80 is: 7,094,077,469.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,746,938.20 : 7,553,620,407.30 = 4,729,384,979.80 : x
  2. Step 2: Convert to fraction form
    5,035,746,938.20/7,553,620,407.30 = 4,729,384,979.80/x
  3. Step 3: Cross multiply
    5,035,746,938.20x = 7,553,620,407.30 × 4,729,384,979.80
  4. Step 4: Simplify right side
    5,035,746,938.20x = 35,723,978,897,395,380,224
  5. Step 5: Solve for x
    x = 35,723,978,897,395,380,224/5,035,746,938.20
  6. Step 6: Final answer
    x = 7,094,077,469.70

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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.