Home / 32,717,495.28-45,152,115.48-18,033,141.36

Finding the Fourth Proportional to 32,717,495.28, 45,152,115.48 and 18,033,141.36

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Solution

The fourth proportional to 32,717,495.28, 45,152,115.48 and 18,033,141.36 is: 24,886,821.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,495.28 : 45,152,115.48 = 18,033,141.36 : x
  2. Step 2: Convert to fraction form
    32,717,495.28/45,152,115.48 = 18,033,141.36/x
  3. Step 3: Cross multiply
    32,717,495.28x = 45,152,115.48 × 18,033,141.36
  4. Step 4: Simplify right side
    32,717,495.28x = 814,234,481,153,884.12
  5. Step 5: Solve for x
    x = 814,234,481,153,884.12/32,717,495.28
  6. Step 6: Final answer
    x = 24,886,821.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.