Home / 9,890,392.46-14,849,177.78-5,035,960.33

Finding the Fourth Proportional to 9,890,392.46, 14,849,177.78 and 5,035,960.33

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Solution

The fourth proportional to 9,890,392.46, 14,849,177.78 and 5,035,960.33 is: 7,560,859.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,392.46 : 14,849,177.78 = 5,035,960.33 : x
  2. Step 2: Convert to fraction form
    9,890,392.46/14,849,177.78 = 5,035,960.33/x
  3. Step 3: Cross multiply
    9,890,392.46x = 14,849,177.78 × 5,035,960.33
  4. Step 4: Simplify right side
    9,890,392.46x = 74,779,870,208,664.42
  5. Step 5: Solve for x
    x = 74,779,870,208,664.42/9,890,392.46
  6. Step 6: Final answer
    x = 7,560,859.75

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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.