Home / 9,400,320.48-14,100,529.38-4,279,168.95

Finding the Fourth Proportional to 9,400,320.48, 14,100,529.38 and 4,279,168.95

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Solution

The fourth proportional to 9,400,320.48, 14,100,529.38 and 4,279,168.95 is: 6,418,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,320.48 : 14,100,529.38 = 4,279,168.95 : x
  2. Step 2: Convert to fraction form
    9,400,320.48/14,100,529.38 = 4,279,168.95/x
  3. Step 3: Cross multiply
    9,400,320.48x = 14,100,529.38 × 4,279,168.95
  4. Step 4: Simplify right side
    9,400,320.48x = 60,338,547,501,458.76
  5. Step 5: Solve for x
    x = 60,338,547,501,458.76/9,400,320.48
  6. Step 6: Final answer
    x = 6,418,775.58

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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.