Home / 10,173,288.29-14,035,665.67-6,304,397.81

Finding the Fourth Proportional to 10,173,288.29, 14,035,665.67 and 6,304,397.81

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Solution

The fourth proportional to 10,173,288.29, 14,035,665.67 and 6,304,397.81 is: 8,697,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,288.29 : 14,035,665.67 = 6,304,397.81 : x
  2. Step 2: Convert to fraction form
    10,173,288.29/14,035,665.67 = 6,304,397.81/x
  3. Step 3: Cross multiply
    10,173,288.29x = 14,035,665.67 × 6,304,397.81
  4. Step 4: Simplify right side
    10,173,288.29x = 88,486,419,911,840.17
  5. Step 5: Solve for x
    x = 88,486,419,911,840.17/10,173,288.29
  6. Step 6: Final answer
    x = 8,697,917.27

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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.