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Finding the Fourth Proportional to 59,047,178.40, 88,608,092.40 and 34,786,058.40

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Solution

The fourth proportional to 59,047,178.40, 88,608,092.40 and 34,786,058.40 is: 52,201,076.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,178.40 : 88,608,092.40 = 34,786,058.40 : x
  2. Step 2: Convert to fraction form
    59,047,178.40/88,608,092.40 = 34,786,058.40/x
  3. Step 3: Cross multiply
    59,047,178.40x = 88,608,092.40 × 34,786,058.40
  4. Step 4: Simplify right side
    59,047,178.40x = 3,082,326,276,938,996
  5. Step 5: Solve for x
    x = 3,082,326,276,938,996/59,047,178.40
  6. Step 6: Final answer
    x = 52,201,076.50

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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.