Home / 8,911,167.99-13,364,611.74-4,114,248.36

Finding the Fourth Proportional to 8,911,167.99, 13,364,611.74 and 4,114,248.36

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Solution

The fourth proportional to 8,911,167.99, 13,364,611.74 and 4,114,248.36 is: 6,170,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,167.99 : 13,364,611.74 = 4,114,248.36 : x
  2. Step 2: Convert to fraction form
    8,911,167.99/13,364,611.74 = 4,114,248.36/x
  3. Step 3: Cross multiply
    8,911,167.99x = 13,364,611.74 × 4,114,248.36
  4. Step 4: Simplify right side
    8,911,167.99x = 54,985,331,933,331.74
  5. Step 5: Solve for x
    x = 54,985,331,933,331.74/8,911,167.99
  6. Step 6: Final answer
    x = 6,170,384.40

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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.