Home / 1,087,682,532.96-1,501,002,111.36-592,645,241.28

Finding the Fourth Proportional to 1,087,682,532.96, 1,501,002,111.36 and 592,645,241.28

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Solution

The fourth proportional to 1,087,682,532.96, 1,501,002,111.36 and 592,645,241.28 is: 817,850,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,682,532.96 : 1,501,002,111.36 = 592,645,241.28 : x
  2. Step 2: Convert to fraction form
    1,087,682,532.96/1,501,002,111.36 = 592,645,241.28/x
  3. Step 3: Cross multiply
    1,087,682,532.96x = 1,501,002,111.36 × 592,645,241.28
  4. Step 4: Simplify right side
    1,087,682,532.96x = 889,561,758,448,736,512
  5. Step 5: Solve for x
    x = 889,561,758,448,736,512/1,087,682,532.96
  6. Step 6: Final answer
    x = 817,850,550.59

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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.