Home / 10,025,335.77-13,834,605.33-5,674,328.64

Finding the Fourth Proportional to 10,025,335.77, 13,834,605.33 and 5,674,328.64

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Solution

The fourth proportional to 10,025,335.77, 13,834,605.33 and 5,674,328.64 is: 7,830,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,335.77 : 13,834,605.33 = 5,674,328.64 : x
  2. Step 2: Convert to fraction form
    10,025,335.77/13,834,605.33 = 5,674,328.64/x
  3. Step 3: Cross multiply
    10,025,335.77x = 13,834,605.33 × 5,674,328.64
  4. Step 4: Simplify right side
    10,025,335.77x = 78,502,097,247,115.64
  5. Step 5: Solve for x
    x = 78,502,097,247,115.64/10,025,335.77
  6. Step 6: Final answer
    x = 7,830,370.88

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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.