Home / 10,797,410.16-14,821,111.71-9,546,309.45

Finding the Fourth Proportional to 10,797,410.16, 14,821,111.71 and 9,546,309.45

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Solution

The fourth proportional to 10,797,410.16, 14,821,111.71 and 9,546,309.45 is: 13,103,782.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797,410.16 : 14,821,111.71 = 9,546,309.45 : x
  2. Step 2: Convert to fraction form
    10,797,410.16/14,821,111.71 = 9,546,309.45/x
  3. Step 3: Cross multiply
    10,797,410.16x = 14,821,111.71 × 9,546,309.45
  4. Step 4: Simplify right side
    10,797,410.16x = 141,486,918,776,678.66
  5. Step 5: Solve for x
    x = 141,486,918,776,678.66/10,797,410.16
  6. Step 6: Final answer
    x = 13,103,782.91

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.