Home / 9,891,799.07-13,657,344.48-6,176,287.35

Finding the Fourth Proportional to 9,891,799.07, 13,657,344.48 and 6,176,287.35

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Solution

The fourth proportional to 9,891,799.07, 13,657,344.48 and 6,176,287.35 is: 8,527,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,799.07 : 13,657,344.48 = 6,176,287.35 : x
  2. Step 2: Convert to fraction form
    9,891,799.07/13,657,344.48 = 6,176,287.35/x
  3. Step 3: Cross multiply
    9,891,799.07x = 13,657,344.48 × 6,176,287.35
  4. Step 4: Simplify right side
    9,891,799.07x = 84,351,683,946,416.33
  5. Step 5: Solve for x
    x = 84,351,683,946,416.33/9,891,799.07
  6. Step 6: Final answer
    x = 8,527,436.05

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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.