Home / 4,329,642,207.78-5,974,906,247.28-2,349,493,041.78

Finding the Fourth Proportional to 4,329,642,207.78, 5,974,906,247.28 and 2,349,493,041.78

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Solution

The fourth proportional to 4,329,642,207.78, 5,974,906,247.28 and 2,349,493,041.78 is: 3,242,300,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,642,207.78 : 5,974,906,247.28 = 2,349,493,041.78 : x
  2. Step 2: Convert to fraction form
    4,329,642,207.78/5,974,906,247.28 = 2,349,493,041.78/x
  3. Step 3: Cross multiply
    4,329,642,207.78x = 5,974,906,247.28 × 2,349,493,041.78
  4. Step 4: Simplify right side
    4,329,642,207.78x = 14,038,000,653,272,213,504
  5. Step 5: Solve for x
    x = 14,038,000,653,272,213,504/4,329,642,207.78
  6. Step 6: Final answer
    x = 3,242,300,397.95

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Double scale
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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.