Home / 62,578,101.60-93,867,152.40-39,619,850.40

Finding the Fourth Proportional to 62,578,101.60, 93,867,152.40 and 39,619,850.40

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Solution

The fourth proportional to 62,578,101.60, 93,867,152.40 and 39,619,850.40 is: 59,429,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,578,101.60 : 93,867,152.40 = 39,619,850.40 : x
  2. Step 2: Convert to fraction form
    62,578,101.60/93,867,152.40 = 39,619,850.40/x
  3. Step 3: Cross multiply
    62,578,101.60x = 93,867,152.40 × 39,619,850.40
  4. Step 4: Simplify right side
    62,578,101.60x = 3,719,002,535,562,001
  5. Step 5: Solve for x
    x = 3,719,002,535,562,001/62,578,101.60
  6. Step 6: Final answer
    x = 59,429,775.60

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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.