Home / 10,314,774.77-15,472,676.10-3,925,522.31

Finding the Fourth Proportional to 10,314,774.77, 15,472,676.10 and 3,925,522.31

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Solution

The fourth proportional to 10,314,774.77, 15,472,676.10 and 3,925,522.31 is: 5,888,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,774.77 : 15,472,676.10 = 3,925,522.31 : x
  2. Step 2: Convert to fraction form
    10,314,774.77/15,472,676.10 = 3,925,522.31/x
  3. Step 3: Cross multiply
    10,314,774.77x = 15,472,676.10 × 3,925,522.31
  4. Step 4: Simplify right side
    10,314,774.77x = 60,738,335,225,953.79
  5. Step 5: Solve for x
    x = 60,738,335,225,953.79/10,314,774.77
  6. Step 6: Final answer
    x = 5,888,479.06

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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.