Home / 47,883,631.01-71,835,533.99-15,533,007.53

Finding the Fourth Proportional to 47,883,631.01, 71,835,533.99 and 15,533,007.53

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Solution

The fourth proportional to 47,883,631.01, 71,835,533.99 and 15,533,007.53 is: 23,302,783.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,631.01 : 71,835,533.99 = 15,533,007.53 : x
  2. Step 2: Convert to fraction form
    47,883,631.01/71,835,533.99 = 15,533,007.53/x
  3. Step 3: Cross multiply
    47,883,631.01x = 71,835,533.99 × 15,533,007.53
  4. Step 4: Simplify right side
    47,883,631.01x = 1,115,821,890,606,662.50
  5. Step 5: Solve for x
    x = 1,115,821,890,606,662.50/47,883,631.01
  6. Step 6: Final answer
    x = 23,302,783.58

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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.