Home / 13,442,001.55-20,163,002.33-13,442,001.55

Finding the Fourth Proportional to 13,442,001.55, 20,163,002.33 and 13,442,001.55

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Solution

The fourth proportional to 13,442,001.55, 20,163,002.33 and 13,442,001.55 is: 20,163,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,442,001.55 : 20,163,002.33 = 13,442,001.55 : x
  2. Step 2: Convert to fraction form
    13,442,001.55/20,163,002.33 = 13,442,001.55/x
  3. Step 3: Cross multiply
    13,442,001.55x = 20,163,002.33 × 13,442,001.55
  4. Step 4: Simplify right side
    13,442,001.55x = 271,031,108,505,303.59
  5. Step 5: Solve for x
    x = 271,031,108,505,303.59/13,442,001.55
  6. Step 6: Final answer
    x = 20,163,002.33

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1.5x scale

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.