Home / 9,073,721.70-13,610,582.55-2,683,476.72

Finding the Fourth Proportional to 9,073,721.70, 13,610,582.55 and 2,683,476.72

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Solution

The fourth proportional to 9,073,721.70, 13,610,582.55 and 2,683,476.72 is: 4,025,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,721.70 : 13,610,582.55 = 2,683,476.72 : x
  2. Step 2: Convert to fraction form
    9,073,721.70/13,610,582.55 = 2,683,476.72/x
  3. Step 3: Cross multiply
    9,073,721.70x = 13,610,582.55 × 2,683,476.72
  4. Step 4: Simplify right side
    9,073,721.70x = 36,523,681,418,563.24
  5. Step 5: Solve for x
    x = 36,523,681,418,563.24/9,073,721.70
  6. Step 6: Final answer
    x = 4,025,215.08

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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.