Home / 39,759,091.20-59,638,636.80-32,200,819.20

Finding the Fourth Proportional to 39,759,091.20, 59,638,636.80 and 32,200,819.20

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Solution

The fourth proportional to 39,759,091.20, 59,638,636.80 and 32,200,819.20 is: 48,301,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,091.20 : 59,638,636.80 = 32,200,819.20 : x
  2. Step 2: Convert to fraction form
    39,759,091.20/59,638,636.80 = 32,200,819.20/x
  3. Step 3: Cross multiply
    39,759,091.20x = 59,638,636.80 × 32,200,819.20
  4. Step 4: Simplify right side
    39,759,091.20x = 1,920,412,960,931,266.50
  5. Step 5: Solve for x
    x = 1,920,412,960,931,266.50/39,759,091.20
  6. Step 6: Final answer
    x = 48,301,228.80

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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.