Home / 1,024,526,026.24-1,413,846,372.72-554,627,332

Finding the Fourth Proportional to 1,024,526,026.24, 1,413,846,372.72 and 554,627,332

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Solution

The fourth proportional to 1,024,526,026.24, 1,413,846,372.72 and 554,627,332 is: 765,385,965.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,526,026.24 : 1,413,846,372.72 = 554,627,332 : x
  2. Step 2: Convert to fraction form
    1,024,526,026.24/1,413,846,372.72 = 554,627,332/x
  3. Step 3: Cross multiply
    1,024,526,026.24x = 1,413,846,372.72 × 554,627,332
  4. Step 4: Simplify right side
    1,024,526,026.24x = 784,157,841,559,571,200
  5. Step 5: Solve for x
    x = 784,157,841,559,571,200/1,024,526,026.24
  6. Step 6: Final answer
    x = 765,385,965.29

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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.