Home / 42,127,056.40-63,084,296.40-33,624,000.40

Finding the Fourth Proportional to 42,127,056.40, 63,084,296.40 and 33,624,000.40

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Solution

The fourth proportional to 42,127,056.40, 63,084,296.40 and 33,624,000.40 is: 50,351,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,127,056.40 : 63,084,296.40 = 33,624,000.40 : x
  2. Step 2: Convert to fraction form
    42,127,056.40/63,084,296.40 = 33,624,000.40/x
  3. Step 3: Cross multiply
    42,127,056.40x = 63,084,296.40 × 33,624,000.40
  4. Step 4: Simplify right side
    42,127,056.40x = 2,121,146,407,387,318.50
  5. Step 5: Solve for x
    x = 2,121,146,407,387,318.50/42,127,056.40
  6. Step 6: Final answer
    x = 50,351,165.94

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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.