Home / 10,926,661.68-15,077,718.32-6,031,567.89

Finding the Fourth Proportional to 10,926,661.68, 15,077,718.32 and 6,031,567.89

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Solution

The fourth proportional to 10,926,661.68, 15,077,718.32 and 6,031,567.89 is: 8,322,970.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,661.68 : 15,077,718.32 = 6,031,567.89 : x
  2. Step 2: Convert to fraction form
    10,926,661.68/15,077,718.32 = 6,031,567.89/x
  3. Step 3: Cross multiply
    10,926,661.68x = 15,077,718.32 × 6,031,567.89
  4. Step 4: Simplify right side
    10,926,661.68x = 90,942,281,643,218.89
  5. Step 5: Solve for x
    x = 90,942,281,643,218.89/10,926,661.68
  6. Step 6: Final answer
    x = 8,322,970.39

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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.