Home / 9,167,128,849.61-13,736,658,471.19-6,168,083,566.65

Finding the Fourth Proportional to 9,167,128,849.61, 13,736,658,471.19 and 6,168,083,566.65

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Solution

The fourth proportional to 9,167,128,849.61, 13,736,658,471.19 and 6,168,083,566.65 is: 9,242,682,061.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,128,849.61 : 13,736,658,471.19 = 6,168,083,566.65 : x
  2. Step 2: Convert to fraction form
    9,167,128,849.61/13,736,658,471.19 = 6,168,083,566.65/x
  3. Step 3: Cross multiply
    9,167,128,849.61x = 13,736,658,471.19 × 6,168,083,566.65
  4. Step 4: Simplify right side
    9,167,128,849.61x = 84,728,857,376,845,692,928
  5. Step 5: Solve for x
    x = 84,728,857,376,845,692,928/9,167,128,849.61
  6. Step 6: Final answer
    x = 9,242,682,061.84

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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.