Home / 47,883,635.55-71,563,080.64-34,957,007.77

Finding the Fourth Proportional to 47,883,635.55, 71,563,080.64 and 34,957,007.77

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Solution

The fourth proportional to 47,883,635.55, 71,563,080.64 and 34,957,007.77 is: 52,243,968.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,635.55 : 71,563,080.64 = 34,957,007.77 : x
  2. Step 2: Convert to fraction form
    47,883,635.55/71,563,080.64 = 34,957,007.77/x
  3. Step 3: Cross multiply
    47,883,635.55x = 71,563,080.64 × 34,957,007.77
  4. Step 4: Simplify right side
    47,883,635.55x = 2,501,631,165,977,617
  5. Step 5: Solve for x
    x = 2,501,631,165,977,617/47,883,635.55
  6. Step 6: Final answer
    x = 52,243,968.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.