Home / 49,202,500.40-73,803,750.60-21,908,740.40

Finding the Fourth Proportional to 49,202,500.40, 73,803,750.60 and 21,908,740.40

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Solution

The fourth proportional to 49,202,500.40, 73,803,750.60 and 21,908,740.40 is: 32,863,110.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,202,500.40 : 73,803,750.60 = 21,908,740.40 : x
  2. Step 2: Convert to fraction form
    49,202,500.40/73,803,750.60 = 21,908,740.40/x
  3. Step 3: Cross multiply
    49,202,500.40x = 73,803,750.60 × 21,908,740.40
  4. Step 4: Simplify right side
    49,202,500.40x = 1,616,947,212,441,744
  5. Step 5: Solve for x
    x = 1,616,947,212,441,744/49,202,500.40
  6. Step 6: Final answer
    x = 32,863,110.60

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1.5x scale

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.