Home / 9,311,774.67-13,963,589.28-4,697,921.52

Finding the Fourth Proportional to 9,311,774.67, 13,963,589.28 and 4,697,921.52

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Solution

The fourth proportional to 9,311,774.67, 13,963,589.28 and 4,697,921.52 is: 7,044,827.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,774.67 : 13,963,589.28 = 4,697,921.52 : x
  2. Step 2: Convert to fraction form
    9,311,774.67/13,963,589.28 = 4,697,921.52/x
  3. Step 3: Cross multiply
    9,311,774.67x = 13,963,589.28 × 4,697,921.52
  4. Step 4: Simplify right side
    9,311,774.67x = 65,599,846,574,953.30
  5. Step 5: Solve for x
    x = 65,599,846,574,953.30/9,311,774.67
  6. Step 6: Final answer
    x = 7,044,827.53

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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.