Home / 10,510,527.94-14,511,700.42-6,798,357.20

Finding the Fourth Proportional to 10,510,527.94, 14,511,700.42 and 6,798,357.20

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Solution

The fourth proportional to 10,510,527.94, 14,511,700.42 and 6,798,357.20 is: 9,386,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,527.94 : 14,511,700.42 = 6,798,357.20 : x
  2. Step 2: Convert to fraction form
    10,510,527.94/14,511,700.42 = 6,798,357.20/x
  3. Step 3: Cross multiply
    10,510,527.94x = 14,511,700.42 × 6,798,357.20
  4. Step 4: Simplify right side
    10,510,527.94x = 98,655,723,053,833.38
  5. Step 5: Solve for x
    x = 98,655,723,053,833.38/10,510,527.94
  6. Step 6: Final answer
    x = 9,386,371.80

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1.5x scale

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.