Home / 53,728,372.01-80,584,684.81-26,427,336.59

Finding the Fourth Proportional to 53,728,372.01, 80,584,684.81 and 26,427,336.59

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Solution

The fourth proportional to 53,728,372.01, 80,584,684.81 and 26,427,336.59 is: 39,637,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,728,372.01 : 80,584,684.81 = 26,427,336.59 : x
  2. Step 2: Convert to fraction form
    53,728,372.01/80,584,684.81 = 26,427,336.59/x
  3. Step 3: Cross multiply
    53,728,372.01x = 80,584,684.81 × 26,427,336.59
  4. Step 4: Simplify right side
    53,728,372.01x = 2,129,638,588,937,870.25
  5. Step 5: Solve for x
    x = 2,129,638,588,937,870.25/53,728,372.01
  6. Step 6: Final answer
    x = 39,637,132.29

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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.