Home / 9,160,315.64-13,743,132.83-3,692,588.71

Finding the Fourth Proportional to 9,160,315.64, 13,743,132.83 and 3,692,588.71

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Solution

The fourth proportional to 9,160,315.64, 13,743,132.83 and 3,692,588.71 is: 5,539,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,315.64 : 13,743,132.83 = 3,692,588.71 : x
  2. Step 2: Convert to fraction form
    9,160,315.64/13,743,132.83 = 3,692,588.71/x
  3. Step 3: Cross multiply
    9,160,315.64x = 13,743,132.83 × 3,692,588.71
  4. Step 4: Simplify right side
    9,160,315.64x = 50,747,737,128,088.35
  5. Step 5: Solve for x
    x = 50,747,737,128,088.35/9,160,315.64
  6. Step 6: Final answer
    x = 5,539,955.08

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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.