Home / 9,388,088.86-14,084,156.35-2,911,033.92

Finding the Fourth Proportional to 9,388,088.86, 14,084,156.35 and 2,911,033.92

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Solution

The fourth proportional to 9,388,088.86, 14,084,156.35 and 2,911,033.92 is: 4,367,178.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,088.86 : 14,084,156.35 = 2,911,033.92 : x
  2. Step 2: Convert to fraction form
    9,388,088.86/14,084,156.35 = 2,911,033.92/x
  3. Step 3: Cross multiply
    9,388,088.86x = 14,084,156.35 × 2,911,033.92
  4. Step 4: Simplify right side
    9,388,088.86x = 40,999,456,933,763.13
  5. Step 5: Solve for x
    x = 40,999,456,933,763.13/9,388,088.86
  6. Step 6: Final answer
    x = 4,367,178.19

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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.