Home / 10,660,068.12-14,711,274.78-6,075,649.56

Finding the Fourth Proportional to 10,660,068.12, 14,711,274.78 and 6,075,649.56

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Solution

The fourth proportional to 10,660,068.12, 14,711,274.78 and 6,075,649.56 is: 8,384,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,068.12 : 14,711,274.78 = 6,075,649.56 : x
  2. Step 2: Convert to fraction form
    10,660,068.12/14,711,274.78 = 6,075,649.56/x
  3. Step 3: Cross multiply
    10,660,068.12x = 14,711,274.78 × 6,075,649.56
  4. Step 4: Simplify right side
    10,660,068.12x = 89,380,550,144,146.09
  5. Step 5: Solve for x
    x = 89,380,550,144,146.09/10,660,068.12
  6. Step 6: Final answer
    x = 8,384,613.41

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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.