Home / 48,710,618.61-67,220,118.51-26,383,049.17

Finding the Fourth Proportional to 48,710,618.61, 67,220,118.51 and 26,383,049.17

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Solution

The fourth proportional to 48,710,618.61, 67,220,118.51 and 26,383,049.17 is: 36,408,317.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,710,618.61 : 67,220,118.51 = 26,383,049.17 : x
  2. Step 2: Convert to fraction form
    48,710,618.61/67,220,118.51 = 26,383,049.17/x
  3. Step 3: Cross multiply
    48,710,618.61x = 67,220,118.51 × 26,383,049.17
  4. Step 4: Simplify right side
    48,710,618.61x = 1,773,471,691,973,683.25
  5. Step 5: Solve for x
    x = 1,773,471,691,973,683.25/48,710,618.61
  6. Step 6: Final answer
    x = 36,408,317.99

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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.