Home / 10,173,291.50-14,035,670.12-6,304,401.02

Finding the Fourth Proportional to 10,173,291.50, 14,035,670.12 and 6,304,401.02

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Solution

The fourth proportional to 10,173,291.50, 14,035,670.12 and 6,304,401.02 is: 8,697,921.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,291.50 : 14,035,670.12 = 6,304,401.02 : x
  2. Step 2: Convert to fraction form
    10,173,291.50/14,035,670.12 = 6,304,401.02/x
  3. Step 3: Cross multiply
    10,173,291.50x = 14,035,670.12 × 6,304,401.02
  4. Step 4: Simplify right side
    10,173,291.50x = 88,486,493,020,911.52
  5. Step 5: Solve for x
    x = 88,486,493,020,911.52/10,173,291.50
  6. Step 6: Final answer
    x = 8,697,921.71

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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.