Home / 34,121,909.52-51,182,864.46-11,402,806.77

Finding the Fourth Proportional to 34,121,909.52, 51,182,864.46 and 11,402,806.77

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Solution

The fourth proportional to 34,121,909.52, 51,182,864.46 and 11,402,806.77 is: 17,104,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,909.52 : 51,182,864.46 = 11,402,806.77 : x
  2. Step 2: Convert to fraction form
    34,121,909.52/51,182,864.46 = 11,402,806.77/x
  3. Step 3: Cross multiply
    34,121,909.52x = 51,182,864.46 × 11,402,806.77
  4. Step 4: Simplify right side
    34,121,909.52x = 583,628,313,372,480.38
  5. Step 5: Solve for x
    x = 583,628,313,372,480.38/34,121,909.52
  6. Step 6: Final answer
    x = 17,104,210.22

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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.