Home / 9,079,690.70-13,624,835.25-5,039,569.10

Finding the Fourth Proportional to 9,079,690.70, 13,624,835.25 and 5,039,569.10

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Solution

The fourth proportional to 9,079,690.70, 13,624,835.25 and 5,039,569.10 is: 7,562,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,690.70 : 13,624,835.25 = 5,039,569.10 : x
  2. Step 2: Convert to fraction form
    9,079,690.70/13,624,835.25 = 5,039,569.10/x
  3. Step 3: Cross multiply
    9,079,690.70x = 13,624,835.25 × 5,039,569.10
  4. Step 4: Simplify right side
    9,079,690.70x = 68,663,298,718,490.77
  5. Step 5: Solve for x
    x = 68,663,298,718,490.77/9,079,690.70
  6. Step 6: Final answer
    x = 7,562,294.90

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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.