Home / 10,047,809.97-13,865,847.71-5,464,032.93

Finding the Fourth Proportional to 10,047,809.97, 13,865,847.71 and 5,464,032.93

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Solution

The fourth proportional to 10,047,809.97, 13,865,847.71 and 5,464,032.93 is: 7,540,294.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,047,809.97 : 13,865,847.71 = 5,464,032.93 : x
  2. Step 2: Convert to fraction form
    10,047,809.97/13,865,847.71 = 5,464,032.93/x
  3. Step 3: Cross multiply
    10,047,809.97x = 13,865,847.71 × 5,464,032.93
  4. Step 4: Simplify right side
    10,047,809.97x = 75,763,448,462,484.92
  5. Step 5: Solve for x
    x = 75,763,448,462,484.92/10,047,809.97
  6. Step 6: Final answer
    x = 7,540,294.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.