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Finding the Fourth Proportional to 33,635,281.60, 47,121,280.70 and 33,635,281.60

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Solution

The fourth proportional to 33,635,281.60, 47,121,280.70 and 33,635,281.60 is: 47,121,280.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,635,281.60 : 47,121,280.70 = 33,635,281.60 : x
  2. Step 2: Convert to fraction form
    33,635,281.60/47,121,280.70 = 33,635,281.60/x
  3. Step 3: Cross multiply
    33,635,281.60x = 47,121,280.70 × 33,635,281.60
  4. Step 4: Simplify right side
    33,635,281.60x = 1,584,937,545,697,145.25
  5. Step 5: Solve for x
    x = 1,584,937,545,697,145.25/33,635,281.60
  6. Step 6: Final answer
    x = 47,121,280.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.