Home / 47,160,208.80-70,572,351.60-32,715,511.20

Finding the Fourth Proportional to 47,160,208.80, 70,572,351.60 and 32,715,511.20

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Solution

The fourth proportional to 47,160,208.80, 70,572,351.60 and 32,715,511.20 is: 48,956,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,160,208.80 : 70,572,351.60 = 32,715,511.20 : x
  2. Step 2: Convert to fraction form
    47,160,208.80/70,572,351.60 = 32,715,511.20/x
  3. Step 3: Cross multiply
    47,160,208.80x = 70,572,351.60 × 32,715,511.20
  4. Step 4: Simplify right side
    47,160,208.80x = 2,308,810,559,180,137.50
  5. Step 5: Solve for x
    x = 2,308,810,559,180,137.50/47,160,208.80
  6. Step 6: Final answer
    x = 48,956,750.15

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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.