Home / 43,225,299.47-64,838,893.37-17,329,795.70

Finding the Fourth Proportional to 43,225,299.47, 64,838,893.37 and 17,329,795.70

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Solution

The fourth proportional to 43,225,299.47, 64,838,893.37 and 17,329,795.70 is: 25,995,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,225,299.47 : 64,838,893.37 = 17,329,795.70 : x
  2. Step 2: Convert to fraction form
    43,225,299.47/64,838,893.37 = 17,329,795.70/x
  3. Step 3: Cross multiply
    43,225,299.47x = 64,838,893.37 × 17,329,795.70
  4. Step 4: Simplify right side
    43,225,299.47x = 1,123,644,775,105,341.12
  5. Step 5: Solve for x
    x = 1,123,644,775,105,341.12/43,225,299.47
  6. Step 6: Final answer
    x = 25,995,072.07

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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.