Home / 3,238,048,478.24-4,468,508,397.28-1,752,936,605.36

Finding the Fourth Proportional to 3,238,048,478.24, 4,468,508,397.28 and 1,752,936,605.36

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Solution

The fourth proportional to 3,238,048,478.24, 4,468,508,397.28 and 1,752,936,605.36 is: 2,419,053,325.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,048,478.24 : 4,468,508,397.28 = 1,752,936,605.36 : x
  2. Step 2: Convert to fraction form
    3,238,048,478.24/4,468,508,397.28 = 1,752,936,605.36/x
  3. Step 3: Cross multiply
    3,238,048,478.24x = 4,468,508,397.28 × 1,752,936,605.36
  4. Step 4: Simplify right side
    3,238,048,478.24x = 7,833,011,940,950,657,024
  5. Step 5: Solve for x
    x = 7,833,011,940,950,657,024/3,238,048,478.24
  6. Step 6: Final answer
    x = 2,419,053,325.97

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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.