Home / 11,098,662.95-15,311,902.91-6,746,161.16

Finding the Fourth Proportional to 11,098,662.95, 15,311,902.91 and 6,746,161.16

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Solution

The fourth proportional to 11,098,662.95, 15,311,902.91 and 6,746,161.16 is: 9,307,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,662.95 : 15,311,902.91 = 6,746,161.16 : x
  2. Step 2: Convert to fraction form
    11,098,662.95/15,311,902.91 = 6,746,161.16/x
  3. Step 3: Cross multiply
    11,098,662.95x = 15,311,902.91 × 6,746,161.16
  4. Step 4: Simplify right side
    11,098,662.95x = 103,296,564,701,681.92
  5. Step 5: Solve for x
    x = 103,296,564,701,681.92/11,098,662.95
  6. Step 6: Final answer
    x = 9,307,117.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.