Home / 15,083,274.77-22,628,454.55-4,985,895.41

Finding the Fourth Proportional to 15,083,274.77, 22,628,454.55 and 4,985,895.41

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Solution

The fourth proportional to 15,083,274.77, 22,628,454.55 and 4,985,895.41 is: 7,480,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,274.77 : 22,628,454.55 = 4,985,895.41 : x
  2. Step 2: Convert to fraction form
    15,083,274.77/22,628,454.55 = 4,985,895.41/x
  3. Step 3: Cross multiply
    15,083,274.77x = 22,628,454.55 × 4,985,895.41
  4. Step 4: Simplify right side
    15,083,274.77x = 112,823,107,550,631.61
  5. Step 5: Solve for x
    x = 112,823,107,550,631.61/15,083,274.77
  6. Step 6: Final answer
    x = 7,480,014.08

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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.