Home / 32,679,995.49-45,094,965.12-18,546,681.24

Finding the Fourth Proportional to 32,679,995.49, 45,094,965.12 and 18,546,681.24

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Solution

The fourth proportional to 32,679,995.49, 45,094,965.12 and 18,546,681.24 is: 25,592,474.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,679,995.49 : 45,094,965.12 = 18,546,681.24 : x
  2. Step 2: Convert to fraction form
    32,679,995.49/45,094,965.12 = 18,546,681.24/x
  3. Step 3: Cross multiply
    32,679,995.49x = 45,094,965.12 × 18,546,681.24
  4. Step 4: Simplify right side
    32,679,995.49x = 836,361,943,609,558.25
  5. Step 5: Solve for x
    x = 836,361,943,609,558.25/32,679,995.49
  6. Step 6: Final answer
    x = 25,592,474.27

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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.