Home / 59,428,878.56-89,052,405.33-31,766,730.94

Finding the Fourth Proportional to 59,428,878.56, 89,052,405.33 and 31,766,730.94

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Solution

The fourth proportional to 59,428,878.56, 89,052,405.33 and 31,766,730.94 is: 47,601,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,428,878.56 : 89,052,405.33 = 31,766,730.94 : x
  2. Step 2: Convert to fraction form
    59,428,878.56/89,052,405.33 = 31,766,730.94/x
  3. Step 3: Cross multiply
    59,428,878.56x = 89,052,405.33 × 31,766,730.94
  4. Step 4: Simplify right side
    59,428,878.56x = 2,828,903,799,546,144.50
  5. Step 5: Solve for x
    x = 2,828,903,799,546,144.50/59,428,878.56
  6. Step 6: Final answer
    x = 47,601,500.62

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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.