Home / 59,778,227.40-89,667,341.10-54,392,958.60

Finding the Fourth Proportional to 59,778,227.40, 89,667,341.10 and 54,392,958.60

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Solution

The fourth proportional to 59,778,227.40, 89,667,341.10 and 54,392,958.60 is: 81,589,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,778,227.40 : 89,667,341.10 = 54,392,958.60 : x
  2. Step 2: Convert to fraction form
    59,778,227.40/89,667,341.10 = 54,392,958.60/x
  3. Step 3: Cross multiply
    59,778,227.40x = 89,667,341.10 × 54,392,958.60
  4. Step 4: Simplify right side
    59,778,227.40x = 4,877,271,972,224,378
  5. Step 5: Solve for x
    x = 4,877,271,972,224,378/59,778,227.40
  6. Step 6: Final answer
    x = 81,589,437.90

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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.