Home / 7,936,851,505.32-10,952,143,172.10-4,595,575,300.20

Finding the Fourth Proportional to 7,936,851,505.32, 10,952,143,172.10 and 4,595,575,300.20

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Solution

The fourth proportional to 7,936,851,505.32, 10,952,143,172.10 and 4,595,575,300.20 is: 6,341,481,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,851,505.32 : 10,952,143,172.10 = 4,595,575,300.20 : x
  2. Step 2: Convert to fraction form
    7,936,851,505.32/10,952,143,172.10 = 4,595,575,300.20/x
  3. Step 3: Cross multiply
    7,936,851,505.32x = 10,952,143,172.10 × 4,595,575,300.20
  4. Step 4: Simplify right side
    7,936,851,505.32x = 50,331,398,645,956,837,376
  5. Step 5: Solve for x
    x = 50,331,398,645,956,837,376/7,936,851,505.32
  6. Step 6: Final answer
    x = 6,341,481,708.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.