Home / 34,988,043.66-48,277,521.48-20,300,343.02

Finding the Fourth Proportional to 34,988,043.66, 48,277,521.48 and 20,300,343.02

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Solution

The fourth proportional to 34,988,043.66, 48,277,521.48 and 20,300,343.02 is: 28,011,004.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,988,043.66 : 48,277,521.48 = 20,300,343.02 : x
  2. Step 2: Convert to fraction form
    34,988,043.66/48,277,521.48 = 20,300,343.02/x
  3. Step 3: Cross multiply
    34,988,043.66x = 48,277,521.48 × 20,300,343.02
  4. Step 4: Simplify right side
    34,988,043.66x = 980,050,246,215,197.50
  5. Step 5: Solve for x
    x = 980,050,246,215,197.50/34,988,043.66
  6. Step 6: Final answer
    x = 28,011,004.44

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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.