Home / 10,560,180.80-14,573,055.36-5,731,284.80

Finding the Fourth Proportional to 10,560,180.80, 14,573,055.36 and 5,731,284.80

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Solution

The fourth proportional to 10,560,180.80, 14,573,055.36 and 5,731,284.80 is: 7,909,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,180.80 : 14,573,055.36 = 5,731,284.80 : x
  2. Step 2: Convert to fraction form
    10,560,180.80/14,573,055.36 = 5,731,284.80/x
  3. Step 3: Cross multiply
    10,560,180.80x = 14,573,055.36 × 5,731,284.80
  4. Step 4: Simplify right side
    10,560,180.80x = 83,522,330,674,326.52
  5. Step 5: Solve for x
    x = 83,522,330,674,326.52/10,560,180.80
  6. Step 6: Final answer
    x = 7,909,176.20

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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.