Home / 3,448,656,005.10-5,172,984,007.65-995,072,952.30

Finding the Fourth Proportional to 3,448,656,005.10, 5,172,984,007.65 and 995,072,952.30

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Solution

The fourth proportional to 3,448,656,005.10, 5,172,984,007.65 and 995,072,952.30 is: 1,492,609,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,656,005.10 : 5,172,984,007.65 = 995,072,952.30 : x
  2. Step 2: Convert to fraction form
    3,448,656,005.10/5,172,984,007.65 = 995,072,952.30/x
  3. Step 3: Cross multiply
    3,448,656,005.10x = 5,172,984,007.65 × 995,072,952.30
  4. Step 4: Simplify right side
    3,448,656,005.10x = 5,147,496,468,692,970,496
  5. Step 5: Solve for x
    x = 5,147,496,468,692,970,496/3,448,656,005.10
  6. Step 6: Final answer
    x = 1,492,609,428.45

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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.