Home / 9,164,696.48-13,748,814.98-3,484,479.14

Finding the Fourth Proportional to 9,164,696.48, 13,748,814.98 and 3,484,479.14

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Solution

The fourth proportional to 9,164,696.48, 13,748,814.98 and 3,484,479.14 is: 5,227,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,696.48 : 13,748,814.98 = 3,484,479.14 : x
  2. Step 2: Convert to fraction form
    9,164,696.48/13,748,814.98 = 3,484,479.14/x
  3. Step 3: Cross multiply
    9,164,696.48x = 13,748,814.98 × 3,484,479.14
  4. Step 4: Simplify right side
    9,164,696.48x = 47,907,459,063,126.83
  5. Step 5: Solve for x
    x = 47,907,459,063,126.83/9,164,696.48
  6. Step 6: Final answer
    x = 5,227,391.78

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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.