Home / 48,556,113.54-67,006,654.70-26,529,140.40

Finding the Fourth Proportional to 48,556,113.54, 67,006,654.70 and 26,529,140.40

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Solution

The fourth proportional to 48,556,113.54, 67,006,654.70 and 26,529,140.40 is: 36,609,786.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556,113.54 : 67,006,654.70 = 26,529,140.40 : x
  2. Step 2: Convert to fraction form
    48,556,113.54/67,006,654.70 = 26,529,140.40/x
  3. Step 3: Cross multiply
    48,556,113.54x = 67,006,654.70 × 26,529,140.40
  4. Step 4: Simplify right side
    48,556,113.54x = 1,777,628,950,137,974
  5. Step 5: Solve for x
    x = 1,777,628,950,137,974/48,556,113.54
  6. Step 6: Final answer
    x = 36,609,786.50

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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.