Home / 47,164,019.04-65,087,618.04-26,538,198.48

Finding the Fourth Proportional to 47,164,019.04, 65,087,618.04 and 26,538,198.48

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Solution

The fourth proportional to 47,164,019.04, 65,087,618.04 and 26,538,198.48 is: 36,623,429.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,164,019.04 : 65,087,618.04 = 26,538,198.48 : x
  2. Step 2: Convert to fraction form
    47,164,019.04/65,087,618.04 = 26,538,198.48/x
  3. Step 3: Cross multiply
    47,164,019.04x = 65,087,618.04 × 26,538,198.48
  4. Step 4: Simplify right side
    47,164,019.04x = 1,727,308,126,135,948.50
  5. Step 5: Solve for x
    x = 1,727,308,126,135,948.50/47,164,019.04
  6. Step 6: Final answer
    x = 36,623,429.50

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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.