Home / 48,172,776.02-66,478,503.96-26,146,283.48

Finding the Fourth Proportional to 48,172,776.02, 66,478,503.96 and 26,146,283.48

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Solution

The fourth proportional to 48,172,776.02, 66,478,503.96 and 26,146,283.48 is: 36,081,910.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,776.02 : 66,478,503.96 = 26,146,283.48 : x
  2. Step 2: Convert to fraction form
    48,172,776.02/66,478,503.96 = 26,146,283.48/x
  3. Step 3: Cross multiply
    48,172,776.02x = 66,478,503.96 × 26,146,283.48
  4. Step 4: Simplify right side
    48,172,776.02x = 1,738,165,809,864,462.75
  5. Step 5: Solve for x
    x = 1,738,165,809,864,462.75/48,172,776.02
  6. Step 6: Final answer
    x = 36,081,910.85

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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.