Home / 14,228,637.24-21,342,884.46-3,445,937.76

Finding the Fourth Proportional to 14,228,637.24, 21,342,884.46 and 3,445,937.76

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Solution

The fourth proportional to 14,228,637.24, 21,342,884.46 and 3,445,937.76 is: 5,168,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,228,637.24 : 21,342,884.46 = 3,445,937.76 : x
  2. Step 2: Convert to fraction form
    14,228,637.24/21,342,884.46 = 3,445,937.76/x
  3. Step 3: Cross multiply
    14,228,637.24x = 21,342,884.46 × 3,445,937.76
  4. Step 4: Simplify right side
    14,228,637.24x = 73,546,251,468,031.20
  5. Step 5: Solve for x
    x = 73,546,251,468,031.20/14,228,637.24
  6. Step 6: Final answer
    x = 5,168,889.35

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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.