Home / 9,164,643.14-13,758,979.02-6,145,518.51

Finding the Fourth Proportional to 9,164,643.14, 13,758,979.02 and 6,145,518.51

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Solution

The fourth proportional to 9,164,643.14, 13,758,979.02 and 6,145,518.51 is: 9,226,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,643.14 : 13,758,979.02 = 6,145,518.51 : x
  2. Step 2: Convert to fraction form
    9,164,643.14/13,758,979.02 = 6,145,518.51/x
  3. Step 3: Cross multiply
    9,164,643.14x = 13,758,979.02 × 6,145,518.51
  4. Step 4: Simplify right side
    9,164,643.14x = 84,556,060,246,111.66
  5. Step 5: Solve for x
    x = 84,556,060,246,111.66/9,164,643.14
  6. Step 6: Final answer
    x = 9,226,334.18

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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.