Home / 32,716,308.17-45,148,278.96-18,031,982.20

Finding the Fourth Proportional to 32,716,308.17, 45,148,278.96 and 18,031,982.20

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Solution

The fourth proportional to 32,716,308.17, 45,148,278.96 and 18,031,982.20 is: 24,884,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,716,308.17 : 45,148,278.96 = 18,031,982.20 : x
  2. Step 2: Convert to fraction form
    32,716,308.17/45,148,278.96 = 18,031,982.20/x
  3. Step 3: Cross multiply
    32,716,308.17x = 45,148,278.96 × 18,031,982.20
  4. Step 4: Simplify right side
    32,716,308.17x = 814,112,962,454,483.88
  5. Step 5: Solve for x
    x = 814,112,962,454,483.88/32,716,308.17
  6. Step 6: Final answer
    x = 24,884,010.69

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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.