Home / 47,883,631.64-71,835,534.94-15,533,008.16

Finding the Fourth Proportional to 47,883,631.64, 71,835,534.94 and 15,533,008.16

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Solution

The fourth proportional to 47,883,631.64, 71,835,534.94 and 15,533,008.16 is: 23,302,784.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,631.64 : 71,835,534.94 = 15,533,008.16 : x
  2. Step 2: Convert to fraction form
    47,883,631.64/71,835,534.94 = 15,533,008.16/x
  3. Step 3: Cross multiply
    47,883,631.64x = 71,835,534.94 × 15,533,008.16
  4. Step 4: Simplify right side
    47,883,631.64x = 1,115,821,950,182,563.75
  5. Step 5: Solve for x
    x = 1,115,821,950,182,563.75/47,883,631.64
  6. Step 6: Final answer
    x = 23,302,784.52

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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.