Home / 14,126,683.75-19,493,630.29-8,547,009.13

Finding the Fourth Proportional to 14,126,683.75, 19,493,630.29 and 8,547,009.13

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Solution

The fourth proportional to 14,126,683.75, 19,493,630.29 and 8,547,009.13 is: 11,794,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,126,683.75 : 19,493,630.29 = 8,547,009.13 : x
  2. Step 2: Convert to fraction form
    14,126,683.75/19,493,630.29 = 8,547,009.13/x
  3. Step 3: Cross multiply
    14,126,683.75x = 19,493,630.29 × 8,547,009.13
  4. Step 4: Simplify right side
    14,126,683.75x = 166,612,236,038,108
  5. Step 5: Solve for x
    x = 166,612,236,038,108/14,126,683.75
  6. Step 6: Final answer
    x = 11,794,150.63

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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.