Home / 10,064,110.88-13,888,106.33-5,480,331.68

Finding the Fourth Proportional to 10,064,110.88, 13,888,106.33 and 5,480,331.68

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Solution

The fourth proportional to 10,064,110.88, 13,888,106.33 and 5,480,331.68 is: 7,562,658.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064,110.88 : 13,888,106.33 = 5,480,331.68 : x
  2. Step 2: Convert to fraction form
    10,064,110.88/13,888,106.33 = 5,480,331.68/x
  3. Step 3: Cross multiply
    10,064,110.88x = 13,888,106.33 × 5,480,331.68
  4. Step 4: Simplify right side
    10,064,110.88x = 76,111,429,102,826.14
  5. Step 5: Solve for x
    x = 76,111,429,102,826.14/10,064,110.88
  6. Step 6: Final answer
    x = 7,562,658.04

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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.