Home / 10,708,264.80-16,074,838.80-6,453,237.60

Finding the Fourth Proportional to 10,708,264.80, 16,074,838.80 and 6,453,237.60

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Solution

The fourth proportional to 10,708,264.80, 16,074,838.80 and 6,453,237.60 is: 9,687,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,264.80 : 16,074,838.80 = 6,453,237.60 : x
  2. Step 2: Convert to fraction form
    10,708,264.80/16,074,838.80 = 6,453,237.60/x
  3. Step 3: Cross multiply
    10,708,264.80x = 16,074,838.80 × 6,453,237.60
  4. Step 4: Simplify right side
    10,708,264.80x = 103,734,754,158,098.88
  5. Step 5: Solve for x
    x = 103,734,754,158,098.88/10,708,264.80
  6. Step 6: Final answer
    x = 9,687,354.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.