Home / 53,728,305.48-80,584,585.02-26,427,270.06

Finding the Fourth Proportional to 53,728,305.48, 80,584,585.02 and 26,427,270.06

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Solution

The fourth proportional to 53,728,305.48, 80,584,585.02 and 26,427,270.06 is: 39,637,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,728,305.48 : 80,584,585.02 = 26,427,270.06 : x
  2. Step 2: Convert to fraction form
    53,728,305.48/80,584,585.02 = 26,427,270.06/x
  3. Step 3: Cross multiply
    53,728,305.48x = 80,584,585.02 × 26,427,270.06
  4. Step 4: Simplify right side
    53,728,305.48x = 2,129,630,590,996,570.25
  5. Step 5: Solve for x
    x = 2,129,630,590,996,570.25/53,728,305.48
  6. Step 6: Final answer
    x = 39,637,032.51

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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.