Home / 38,722,547.80-58,083,821.70-16,019,738.20

Finding the Fourth Proportional to 38,722,547.80, 58,083,821.70 and 16,019,738.20

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Solution

The fourth proportional to 38,722,547.80, 58,083,821.70 and 16,019,738.20 is: 24,029,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,722,547.80 : 58,083,821.70 = 16,019,738.20 : x
  2. Step 2: Convert to fraction form
    38,722,547.80/58,083,821.70 = 16,019,738.20/x
  3. Step 3: Cross multiply
    38,722,547.80x = 58,083,821.70 × 16,019,738.20
  4. Step 4: Simplify right side
    38,722,547.80x = 930,487,617,289,479
  5. Step 5: Solve for x
    x = 930,487,617,289,479/38,722,547.80
  6. Step 6: Final answer
    x = 24,029,607.30

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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.