Home / 8,911,159.74-13,364,599.39-4,114,240.11

Finding the Fourth Proportional to 8,911,159.74, 13,364,599.39 and 4,114,240.11

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Solution

The fourth proportional to 8,911,159.74, 13,364,599.39 and 4,114,240.11 is: 6,170,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,159.74 : 13,364,599.39 = 4,114,240.11 : x
  2. Step 2: Convert to fraction form
    8,911,159.74/13,364,599.39 = 4,114,240.11/x
  3. Step 3: Cross multiply
    8,911,159.74x = 13,364,599.39 × 4,114,240.11
  4. Step 4: Simplify right side
    8,911,159.74x = 54,985,170,854,133.93
  5. Step 5: Solve for x
    x = 54,985,170,854,133.93/8,911,159.74
  6. Step 6: Final answer
    x = 6,170,372.03

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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.