Home / 10,292,294-14,194,069.08-6,425,172.56

Finding the Fourth Proportional to 10,292,294, 14,194,069.08 and 6,425,172.56

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Solution

The fourth proportional to 10,292,294, 14,194,069.08 and 6,425,172.56 is: 8,860,934.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,292,294 : 14,194,069.08 = 6,425,172.56 : x
  2. Step 2: Convert to fraction form
    10,292,294/14,194,069.08 = 6,425,172.56/x
  3. Step 3: Cross multiply
    10,292,294x = 14,194,069.08 × 6,425,172.56
  4. Step 4: Simplify right side
    10,292,294x = 91,199,343,167,560.44
  5. Step 5: Solve for x
    x = 91,199,343,167,560.44/10,292,294
  6. Step 6: Final answer
    x = 8,860,934.52

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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.