Home / 89,999,248.29-135,006,846.68-25,303,616.38

Finding the Fourth Proportional to 89,999,248.29, 135,006,846.68 and 25,303,616.38

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Solution

The fourth proportional to 89,999,248.29, 135,006,846.68 and 25,303,616.38 is: 37,957,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,999,248.29 : 135,006,846.68 = 25,303,616.38 : x
  2. Step 2: Convert to fraction form
    89,999,248.29/135,006,846.68 = 25,303,616.38/x
  3. Step 3: Cross multiply
    89,999,248.29x = 135,006,846.68 × 25,303,616.38
  4. Step 4: Simplify right side
    89,999,248.29x = 3,416,161,457,064,196.50
  5. Step 5: Solve for x
    x = 3,416,161,457,064,196.50/89,999,248.29
  6. Step 6: Final answer
    x = 37,957,666.56

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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.