Home / 10,614,602.68-14,644,628.13-8,651,104.51

Finding the Fourth Proportional to 10,614,602.68, 14,644,628.13 and 8,651,104.51

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Solution

The fourth proportional to 10,614,602.68, 14,644,628.13 and 8,651,104.51 is: 11,935,652.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,602.68 : 14,644,628.13 = 8,651,104.51 : x
  2. Step 2: Convert to fraction form
    10,614,602.68/14,644,628.13 = 8,651,104.51/x
  3. Step 3: Cross multiply
    10,614,602.68x = 14,644,628.13 × 8,651,104.51
  4. Step 4: Simplify right side
    10,614,602.68x = 126,692,208,437,342.17
  5. Step 5: Solve for x
    x = 126,692,208,437,342.17/10,614,602.68
  6. Step 6: Final answer
    x = 11,935,652.45

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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.