Home / 1,024,538,526.04-1,413,863,638.97-554,639,847

Finding the Fourth Proportional to 1,024,538,526.04, 1,413,863,638.97 and 554,639,847

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Solution

The fourth proportional to 1,024,538,526.04, 1,413,863,638.97 and 554,639,847 is: 765,403,244.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,538,526.04 : 1,413,863,638.97 = 554,639,847 : x
  2. Step 2: Convert to fraction form
    1,024,538,526.04/1,413,863,638.97 = 554,639,847/x
  3. Step 3: Cross multiply
    1,024,538,526.04x = 1,413,863,638.97 × 554,639,847
  4. Step 4: Simplify right side
    1,024,538,526.04x = 784,185,112,394,410,752
  5. Step 5: Solve for x
    x = 784,185,112,394,410,752/1,024,538,526.04
  6. Step 6: Final answer
    x = 765,403,244.94

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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.