Home / 10,025,331.65-13,834,599.63-5,674,324.52

Finding the Fourth Proportional to 10,025,331.65, 13,834,599.63 and 5,674,324.52

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Solution

The fourth proportional to 10,025,331.65, 13,834,599.63 and 5,674,324.52 is: 7,830,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,331.65 : 13,834,599.63 = 5,674,324.52 : x
  2. Step 2: Convert to fraction form
    10,025,331.65/13,834,599.63 = 5,674,324.52/x
  3. Step 3: Cross multiply
    10,025,331.65x = 13,834,599.63 × 5,674,324.52
  4. Step 4: Simplify right side
    10,025,331.65x = 78,502,007,835,718.92
  5. Step 5: Solve for x
    x = 78,502,007,835,718.92/10,025,331.65
  6. Step 6: Final answer
    x = 7,830,365.18

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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.