Home / 14,988,280.16-22,448,369.60-11,729,508.86

Finding the Fourth Proportional to 14,988,280.16, 22,448,369.60 and 11,729,508.86

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Solution

The fourth proportional to 14,988,280.16, 22,448,369.60 and 11,729,508.86 is: 17,567,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988,280.16 : 22,448,369.60 = 11,729,508.86 : x
  2. Step 2: Convert to fraction form
    14,988,280.16/22,448,369.60 = 11,729,508.86/x
  3. Step 3: Cross multiply
    14,988,280.16x = 22,448,369.60 × 11,729,508.86
  4. Step 4: Simplify right side
    14,988,280.16x = 263,308,350,003,512.84
  5. Step 5: Solve for x
    x = 263,308,350,003,512.84/14,988,280.16
  6. Step 6: Final answer
    x = 17,567,615.98

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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.