Home / 53,571,905.60-73,944,963.36-34,989,886.48

Finding the Fourth Proportional to 53,571,905.60, 73,944,963.36 and 34,989,886.48

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Solution

The fourth proportional to 53,571,905.60, 73,944,963.36 and 34,989,886.48 is: 48,296,319.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,571,905.60 : 73,944,963.36 = 34,989,886.48 : x
  2. Step 2: Convert to fraction form
    53,571,905.60/73,944,963.36 = 34,989,886.48/x
  3. Step 3: Cross multiply
    53,571,905.60x = 73,944,963.36 × 34,989,886.48
  4. Step 4: Simplify right side
    53,571,905.60x = 2,587,325,873,734,159
  5. Step 5: Solve for x
    x = 2,587,325,873,734,159/53,571,905.60
  6. Step 6: Final answer
    x = 48,296,319.59

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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.