Home / 7,975,816.07-11,006,570.18-4,354,144.07

Finding the Fourth Proportional to 7,975,816.07, 11,006,570.18 and 4,354,144.07

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Solution

The fourth proportional to 7,975,816.07, 11,006,570.18 and 4,354,144.07 is: 6,008,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,975,816.07 : 11,006,570.18 = 4,354,144.07 : x
  2. Step 2: Convert to fraction form
    7,975,816.07/11,006,570.18 = 4,354,144.07/x
  3. Step 3: Cross multiply
    7,975,816.07x = 11,006,570.18 × 4,354,144.07
  4. Step 4: Simplify right side
    7,975,816.07x = 47,924,192,236,138.34
  5. Step 5: Solve for x
    x = 47,924,192,236,138.34/7,975,816.07
  6. Step 6: Final answer
    x = 6,008,688.25

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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.