Home / 39,148,618.70-58,722,928.05-39,148,618.70

Finding the Fourth Proportional to 39,148,618.70, 58,722,928.05 and 39,148,618.70

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Solution

The fourth proportional to 39,148,618.70, 58,722,928.05 and 39,148,618.70 is: 58,722,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,618.70 : 58,722,928.05 = 39,148,618.70 : x
  2. Step 2: Convert to fraction form
    39,148,618.70/58,722,928.05 = 39,148,618.70/x
  3. Step 3: Cross multiply
    39,148,618.70x = 58,722,928.05 × 39,148,618.70
  4. Step 4: Simplify right side
    39,148,618.70x = 2,298,921,519,176,984.50
  5. Step 5: Solve for x
    x = 2,298,921,519,176,984.50/39,148,618.70
  6. Step 6: Final answer
    x = 58,722,928.05

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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.