Home / 26,125,456.76-39,174,683.86-11,736,221.40

Finding the Fourth Proportional to 26,125,456.76, 39,174,683.86 and 11,736,221.40

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Solution

The fourth proportional to 26,125,456.76, 39,174,683.86 and 11,736,221.40 is: 17,598,266.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,125,456.76 : 39,174,683.86 = 11,736,221.40 : x
  2. Step 2: Convert to fraction form
    26,125,456.76/39,174,683.86 = 11,736,221.40/x
  3. Step 3: Cross multiply
    26,125,456.76x = 39,174,683.86 × 11,736,221.40
  4. Step 4: Simplify right side
    26,125,456.76x = 459,762,763,055,966.62
  5. Step 5: Solve for x
    x = 459,762,763,055,966.62/26,125,456.76
  6. Step 6: Final answer
    x = 17,598,266.98

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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.