Home / 62,125,278.89-93,187,918.33-18,994,482.32

Finding the Fourth Proportional to 62,125,278.89, 93,187,918.33 and 18,994,482.32

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Solution

The fourth proportional to 62,125,278.89, 93,187,918.33 and 18,994,482.32 is: 28,491,723.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,125,278.89 : 93,187,918.33 = 18,994,482.32 : x
  2. Step 2: Convert to fraction form
    62,125,278.89/93,187,918.33 = 18,994,482.32/x
  3. Step 3: Cross multiply
    62,125,278.89x = 93,187,918.33 × 18,994,482.32
  4. Step 4: Simplify right side
    62,125,278.89x = 1,770,056,266,643,363.25
  5. Step 5: Solve for x
    x = 1,770,056,266,643,363.25/62,125,278.89
  6. Step 6: Final answer
    x = 28,491,723.47

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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.