Home / 9,376,326.90-14,095,983.15-7,990,643.70

Finding the Fourth Proportional to 9,376,326.90, 14,095,983.15 and 7,990,643.70

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Solution

The fourth proportional to 9,376,326.90, 14,095,983.15 and 7,990,643.70 is: 12,012,804.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,326.90 : 14,095,983.15 = 7,990,643.70 : x
  2. Step 2: Convert to fraction form
    9,376,326.90/14,095,983.15 = 7,990,643.70/x
  3. Step 3: Cross multiply
    9,376,326.90x = 14,095,983.15 × 7,990,643.70
  4. Step 4: Simplify right side
    9,376,326.90x = 112,635,978,952,853.66
  5. Step 5: Solve for x
    x = 112,635,978,952,853.66/9,376,326.90
  6. Step 6: Final answer
    x = 12,012,804.18

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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.