Home / 9,971,946.59-13,767,690.69-6,255,872.33

Finding the Fourth Proportional to 9,971,946.59, 13,767,690.69 and 6,255,872.33

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Solution

The fourth proportional to 9,971,946.59, 13,767,690.69 and 6,255,872.33 is: 8,637,121.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,946.59 : 13,767,690.69 = 6,255,872.33 : x
  2. Step 2: Convert to fraction form
    9,971,946.59/13,767,690.69 = 6,255,872.33/x
  3. Step 3: Cross multiply
    9,971,946.59x = 13,767,690.69 × 6,255,872.33
  4. Step 4: Simplify right side
    9,971,946.59x = 86,128,915,166,731.16
  5. Step 5: Solve for x
    x = 86,128,915,166,731.16/9,971,946.59
  6. Step 6: Final answer
    x = 8,637,121.59

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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.