Home / 48,710,579.19-67,220,678.66-26,683,595.11

Finding the Fourth Proportional to 48,710,579.19, 67,220,678.66 and 26,683,595.11

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Solution

The fourth proportional to 48,710,579.19, 67,220,678.66 and 26,683,595.11 is: 36,823,404.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,710,579.19 : 67,220,678.66 = 26,683,595.11 : x
  2. Step 2: Convert to fraction form
    48,710,579.19/67,220,678.66 = 26,683,595.11/x
  3. Step 3: Cross multiply
    48,710,579.19x = 67,220,678.66 × 26,683,595.11
  4. Step 4: Simplify right side
    48,710,579.19x = 1,793,689,372,382,857.25
  5. Step 5: Solve for x
    x = 1,793,689,372,382,857.25/48,710,579.19
  6. Step 6: Final answer
    x = 36,823,404.73

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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.