Home / 9,957,796.90-14,902,288.95-5,971,569.70

Finding the Fourth Proportional to 9,957,796.90, 14,902,288.95 and 5,971,569.70

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Solution

The fourth proportional to 9,957,796.90, 14,902,288.95 and 5,971,569.70 is: 8,936,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,796.90 : 14,902,288.95 = 5,971,569.70 : x
  2. Step 2: Convert to fraction form
    9,957,796.90/14,902,288.95 = 5,971,569.70/x
  3. Step 3: Cross multiply
    9,957,796.90x = 14,902,288.95 × 5,971,569.70
  4. Step 4: Simplify right side
    9,957,796.90x = 88,990,057,154,464.81
  5. Step 5: Solve for x
    x = 88,990,057,154,464.81/9,957,796.90
  6. Step 6: Final answer
    x = 8,936,721.45

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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.