Home / 10,485,292.64-14,470,033.22-5,776,029.69

Finding the Fourth Proportional to 10,485,292.64, 14,470,033.22 and 5,776,029.69

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Solution

The fourth proportional to 10,485,292.64, 14,470,033.22 and 5,776,029.69 is: 7,971,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,292.64 : 14,470,033.22 = 5,776,029.69 : x
  2. Step 2: Convert to fraction form
    10,485,292.64/14,470,033.22 = 5,776,029.69/x
  3. Step 3: Cross multiply
    10,485,292.64x = 14,470,033.22 × 5,776,029.69
  4. Step 4: Simplify right side
    10,485,292.64x = 83,579,341,465,126.16
  5. Step 5: Solve for x
    x = 83,579,341,465,126.16/10,485,292.64
  6. Step 6: Final answer
    x = 7,971,102.42

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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.