Home / 11,144,880.10-16,717,320.15-10,268,002.45

Finding the Fourth Proportional to 11,144,880.10, 16,717,320.15 and 10,268,002.45

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Solution

The fourth proportional to 11,144,880.10, 16,717,320.15 and 10,268,002.45 is: 15,402,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,880.10 : 16,717,320.15 = 10,268,002.45 : x
  2. Step 2: Convert to fraction form
    11,144,880.10/16,717,320.15 = 10,268,002.45/x
  3. Step 3: Cross multiply
    11,144,880.10x = 16,717,320.15 × 10,268,002.45
  4. Step 4: Simplify right side
    11,144,880.10x = 171,653,484,257,634.34
  5. Step 5: Solve for x
    x = 171,653,484,257,634.34/11,144,880.10
  6. Step 6: Final answer
    x = 15,402,003.68

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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.