Home / 2,895,348,124.17-3,995,260,704.36-1,624,897,715.90

Finding the Fourth Proportional to 2,895,348,124.17, 3,995,260,704.36 and 1,624,897,715.90

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Solution

The fourth proportional to 2,895,348,124.17, 3,995,260,704.36 and 1,624,897,715.90 is: 2,242,179,425.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,348,124.17 : 3,995,260,704.36 = 1,624,897,715.90 : x
  2. Step 2: Convert to fraction form
    2,895,348,124.17/3,995,260,704.36 = 1,624,897,715.90/x
  3. Step 3: Cross multiply
    2,895,348,124.17x = 3,995,260,704.36 × 1,624,897,715.90
  4. Step 4: Simplify right side
    2,895,348,124.17x = 6,491,889,992,919,613,440
  5. Step 5: Solve for x
    x = 6,491,889,992,919,613,440/2,895,348,124.17
  6. Step 6: Final answer
    x = 2,242,179,425.24

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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.