Home / 32,695,900.14-49,043,820.51-15,420,071.10

Finding the Fourth Proportional to 32,695,900.14, 49,043,820.51 and 15,420,071.10

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Solution

The fourth proportional to 32,695,900.14, 49,043,820.51 and 15,420,071.10 is: 23,130,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,695,900.14 : 49,043,820.51 = 15,420,071.10 : x
  2. Step 2: Convert to fraction form
    32,695,900.14/49,043,820.51 = 15,420,071.10/x
  3. Step 3: Cross multiply
    32,695,900.14x = 49,043,820.51 × 15,420,071.10
  4. Step 4: Simplify right side
    32,695,900.14x = 756,259,199,279,838.25
  5. Step 5: Solve for x
    x = 756,259,199,279,838.25/32,695,900.14
  6. Step 6: Final answer
    x = 23,130,092.64

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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.