Home / 113,226,382.72-169,617,614.04-58,674,752.76

Finding the Fourth Proportional to 113,226,382.72, 169,617,614.04 and 58,674,752.76

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Solution

The fourth proportional to 113,226,382.72, 169,617,614.04 and 58,674,752.76 is: 87,897,107.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,226,382.72 : 169,617,614.04 = 58,674,752.76 : x
  2. Step 2: Convert to fraction form
    113,226,382.72/169,617,614.04 = 58,674,752.76/x
  3. Step 3: Cross multiply
    113,226,382.72x = 169,617,614.04 × 58,674,752.76
  4. Step 4: Simplify right side
    113,226,382.72x = 9,952,271,567,538,104
  5. Step 5: Solve for x
    x = 9,952,271,567,538,104/113,226,382.72
  6. Step 6: Final answer
    x = 87,897,107.80

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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.