Home / 1,587,143,387.80-2,381,643,426.91-591,852,017.24

Finding the Fourth Proportional to 1,587,143,387.80, 2,381,643,426.91 and 591,852,017.24

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Solution

The fourth proportional to 1,587,143,387.80, 2,381,643,426.91 and 591,852,017.24 is: 888,124,209.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,143,387.80 : 2,381,643,426.91 = 591,852,017.24 : x
  2. Step 2: Convert to fraction form
    1,587,143,387.80/2,381,643,426.91 = 591,852,017.24/x
  3. Step 3: Cross multiply
    1,587,143,387.80x = 2,381,643,426.91 × 591,852,017.24
  4. Step 4: Simplify right side
    1,587,143,387.80x = 1,409,580,466,563,069,952
  5. Step 5: Solve for x
    x = 1,409,580,466,563,069,952/1,587,143,387.80
  6. Step 6: Final answer
    x = 888,124,209.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.