Home / 42,414,988.06-63,563,165.34-22,942,159.37

Finding the Fourth Proportional to 42,414,988.06, 63,563,165.34 and 22,942,159.37

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Solution

The fourth proportional to 42,414,988.06, 63,563,165.34 and 22,942,159.37 is: 34,381,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,414,988.06 : 63,563,165.34 = 22,942,159.37 : x
  2. Step 2: Convert to fraction form
    42,414,988.06/63,563,165.34 = 22,942,159.37/x
  3. Step 3: Cross multiply
    42,414,988.06x = 63,563,165.34 × 22,942,159.37
  4. Step 4: Simplify right side
    42,414,988.06x = 1,458,276,269,126,453
  5. Step 5: Solve for x
    x = 1,458,276,269,126,453/42,414,988.06
  6. Step 6: Final answer
    x = 34,381,154.77

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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.