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Finding the Fourth Proportional to 26,248,048.80, 36,657,688.80 and 26,248,048.80

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Solution

The fourth proportional to 26,248,048.80, 36,657,688.80 and 26,248,048.80 is: 36,657,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,048.80 : 36,657,688.80 = 26,248,048.80 : x
  2. Step 2: Convert to fraction form
    26,248,048.80/36,657,688.80 = 26,248,048.80/x
  3. Step 3: Cross multiply
    26,248,048.80x = 36,657,688.80 × 26,248,048.80
  4. Step 4: Simplify right side
    26,248,048.80x = 962,192,804,517,613.38
  5. Step 5: Solve for x
    x = 962,192,804,517,613.38/26,248,048.80
  6. Step 6: Final answer
    x = 36,657,688.80

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.