Home / 13,248,001.55-18,589,717.45-13,248,001.55

Finding the Fourth Proportional to 13,248,001.55, 18,589,717.45 and 13,248,001.55

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Solution

The fourth proportional to 13,248,001.55, 18,589,717.45 and 13,248,001.55 is: 18,589,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,001.55 : 18,589,717.45 = 13,248,001.55 : x
  2. Step 2: Convert to fraction form
    13,248,001.55/18,589,717.45 = 13,248,001.55/x
  3. Step 3: Cross multiply
    13,248,001.55x = 18,589,717.45 × 13,248,001.55
  4. Step 4: Simplify right side
    13,248,001.55x = 246,276,605,591,662.06
  5. Step 5: Solve for x
    x = 246,276,605,591,662.06/13,248,001.55
  6. Step 6: Final answer
    x = 18,589,717.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.