Home / 53,397,866.40-80,096,799.60-15,058,881.60

Finding the Fourth Proportional to 53,397,866.40, 80,096,799.60 and 15,058,881.60

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Solution

The fourth proportional to 53,397,866.40, 80,096,799.60 and 15,058,881.60 is: 22,588,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,397,866.40 : 80,096,799.60 = 15,058,881.60 : x
  2. Step 2: Convert to fraction form
    53,397,866.40/80,096,799.60 = 15,058,881.60/x
  3. Step 3: Cross multiply
    53,397,866.40x = 80,096,799.60 × 15,058,881.60
  4. Step 4: Simplify right side
    53,397,866.40x = 1,206,168,221,715,327.25
  5. Step 5: Solve for x
    x = 1,206,168,221,715,327.25/53,397,866.40
  6. Step 6: Final answer
    x = 22,588,322.40

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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.