Home / 9,890,332.62-14,823,541.44-5,095,406.16

Finding the Fourth Proportional to 9,890,332.62, 14,823,541.44 and 5,095,406.16

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Solution

The fourth proportional to 9,890,332.62, 14,823,541.44 and 5,095,406.16 is: 7,636,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,332.62 : 14,823,541.44 = 5,095,406.16 : x
  2. Step 2: Convert to fraction form
    9,890,332.62/14,823,541.44 = 5,095,406.16/x
  3. Step 3: Cross multiply
    9,890,332.62x = 14,823,541.44 × 5,095,406.16
  4. Step 4: Simplify right side
    9,890,332.62x = 75,531,964,366,391.27
  5. Step 5: Solve for x
    x = 75,531,964,366,391.27/9,890,332.62
  6. Step 6: Final answer
    x = 7,636,948.85

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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.