Home / 9,625,790.64-14,440,506.70-3,868,972.40

Finding the Fourth Proportional to 9,625,790.64, 14,440,506.70 and 3,868,972.40

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Solution

The fourth proportional to 9,625,790.64, 14,440,506.70 and 3,868,972.40 is: 5,804,190.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,790.64 : 14,440,506.70 = 3,868,972.40 : x
  2. Step 2: Convert to fraction form
    9,625,790.64/14,440,506.70 = 3,868,972.40/x
  3. Step 3: Cross multiply
    9,625,790.64x = 14,440,506.70 × 3,868,972.40
  4. Step 4: Simplify right side
    9,625,790.64x = 55,869,921,864,315.08
  5. Step 5: Solve for x
    x = 55,869,921,864,315.08/9,625,790.64
  6. Step 6: Final answer
    x = 5,804,190.42

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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.