Home / 15,963,323.06-22,029,410.43-9,087,805.13

Finding the Fourth Proportional to 15,963,323.06, 22,029,410.43 and 9,087,805.13

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Solution

The fourth proportional to 15,963,323.06, 22,029,410.43 and 9,087,805.13 is: 12,541,185.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,963,323.06 : 22,029,410.43 = 9,087,805.13 : x
  2. Step 2: Convert to fraction form
    15,963,323.06/22,029,410.43 = 9,087,805.13/x
  3. Step 3: Cross multiply
    15,963,323.06x = 22,029,410.43 × 9,087,805.13
  4. Step 4: Simplify right side
    15,963,323.06x = 200,198,989,006,482.44
  5. Step 5: Solve for x
    x = 200,198,989,006,482.44/15,963,323.06
  6. Step 6: Final answer
    x = 12,541,185.08

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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.