Home / 57,301,999.08-85,962,329.82-16,916,565.48

Finding the Fourth Proportional to 57,301,999.08, 85,962,329.82 and 16,916,565.48

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Solution

The fourth proportional to 57,301,999.08, 85,962,329.82 and 16,916,565.48 is: 25,377,602.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,301,999.08 : 85,962,329.82 = 16,916,565.48 : x
  2. Step 2: Convert to fraction form
    57,301,999.08/85,962,329.82 = 16,916,565.48/x
  3. Step 3: Cross multiply
    57,301,999.08x = 85,962,329.82 × 16,916,565.48
  4. Step 4: Simplify right side
    57,301,999.08x = 1,454,187,381,213,386.50
  5. Step 5: Solve for x
    x = 1,454,187,381,213,386.50/57,301,999.08
  6. Step 6: Final answer
    x = 25,377,602.96

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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.