Home / 26,271,656-36,254,668.82-14,350,479.46

Finding the Fourth Proportional to 26,271,656, 36,254,668.82 and 14,350,479.46

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Solution

The fourth proportional to 26,271,656, 36,254,668.82 and 14,350,479.46 is: 19,803,543.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,656 : 36,254,668.82 = 14,350,479.46 : x
  2. Step 2: Convert to fraction form
    26,271,656/36,254,668.82 = 14,350,479.46/x
  3. Step 3: Cross multiply
    26,271,656x = 36,254,668.82 × 14,350,479.46
  4. Step 4: Simplify right side
    26,271,656x = 520,271,880,230,512.50
  5. Step 5: Solve for x
    x = 520,271,880,230,512.50/26,271,656
  6. Step 6: Final answer
    x = 19,803,543.42

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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.