Home / 49,329,110.70-73,993,666.05-15,253,901.10

Finding the Fourth Proportional to 49,329,110.70, 73,993,666.05 and 15,253,901.10

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Solution

The fourth proportional to 49,329,110.70, 73,993,666.05 and 15,253,901.10 is: 22,880,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,329,110.70 : 73,993,666.05 = 15,253,901.10 : x
  2. Step 2: Convert to fraction form
    49,329,110.70/73,993,666.05 = 15,253,901.10/x
  3. Step 3: Cross multiply
    49,329,110.70x = 73,993,666.05 × 15,253,901.10
  4. Step 4: Simplify right side
    49,329,110.70x = 1,128,692,063,953,127.50
  5. Step 5: Solve for x
    x = 1,128,692,063,953,127.50/49,329,110.70
  6. Step 6: Final answer
    x = 22,880,851.65

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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.