Home / 15,354,753,932.70-23,042,822,798.34-5,406,998,907.87

Finding the Fourth Proportional to 15,354,753,932.70, 23,042,822,798.34 and 5,406,998,907.87

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Solution

The fourth proportional to 15,354,753,932.70, 23,042,822,798.34 and 5,406,998,907.87 is: 8,114,263,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,354,753,932.70 : 23,042,822,798.34 = 5,406,998,907.87 : x
  2. Step 2: Convert to fraction form
    15,354,753,932.70/23,042,822,798.34 = 5,406,998,907.87/x
  3. Step 3: Cross multiply
    15,354,753,932.70x = 23,042,822,798.34 × 5,406,998,907.87
  4. Step 4: Simplify right side
    15,354,753,932.70x = 124,592,517,704,866,316,288
  5. Step 5: Solve for x
    x = 124,592,517,704,866,316,288/15,354,753,932.70
  6. Step 6: Final answer
    x = 8,114,263,390.41

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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.