Home / 14,677,254.30-22,015,881.45-13,354,556.70

Finding the Fourth Proportional to 14,677,254.30, 22,015,881.45 and 13,354,556.70

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Solution

The fourth proportional to 14,677,254.30, 22,015,881.45 and 13,354,556.70 is: 20,031,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,254.30 : 22,015,881.45 = 13,354,556.70 : x
  2. Step 2: Convert to fraction form
    14,677,254.30/22,015,881.45 = 13,354,556.70/x
  3. Step 3: Cross multiply
    14,677,254.30x = 22,015,881.45 × 13,354,556.70
  4. Step 4: Simplify right side
    14,677,254.30x = 294,012,337,124,503.19
  5. Step 5: Solve for x
    x = 294,012,337,124,503.19/14,677,254.30
  6. Step 6: Final answer
    x = 20,031,835.05

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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.