Home / 62,485,596.50-93,734,554.92-21,539,645.10

Finding the Fourth Proportional to 62,485,596.50, 93,734,554.92 and 21,539,645.10

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Solution

The fourth proportional to 62,485,596.50, 93,734,554.92 and 21,539,645.10 is: 32,311,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,485,596.50 : 93,734,554.92 = 21,539,645.10 : x
  2. Step 2: Convert to fraction form
    62,485,596.50/93,734,554.92 = 21,539,645.10/x
  3. Step 3: Cross multiply
    62,485,596.50x = 93,734,554.92 × 21,539,645.10
  4. Step 4: Simplify right side
    62,485,596.50x = 2,019,009,046,583,259
  5. Step 5: Solve for x
    x = 2,019,009,046,583,259/62,485,596.50
  6. Step 6: Final answer
    x = 32,311,591.15

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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.