Home / 48,172,776.52-66,478,504.65-26,146,283.98

Finding the Fourth Proportional to 48,172,776.52, 66,478,504.65 and 26,146,283.98

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Solution

The fourth proportional to 48,172,776.52, 66,478,504.65 and 26,146,283.98 is: 36,081,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,776.52 : 66,478,504.65 = 26,146,283.98 : x
  2. Step 2: Convert to fraction form
    48,172,776.52/66,478,504.65 = 26,146,283.98/x
  3. Step 3: Cross multiply
    48,172,776.52x = 66,478,504.65 × 26,146,283.98
  4. Step 4: Simplify right side
    48,172,776.52x = 1,738,165,861,144,650.50
  5. Step 5: Solve for x
    x = 1,738,165,861,144,650.50/48,172,776.52
  6. Step 6: Final answer
    x = 36,081,911.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.