Home / 59,756,018.53-82,501,447.40-48,769,016.53

Finding the Fourth Proportional to 59,756,018.53, 82,501,447.40 and 48,769,016.53

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Solution

The fourth proportional to 59,756,018.53, 82,501,447.40 and 48,769,016.53 is: 67,332,371.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,756,018.53 : 82,501,447.40 = 48,769,016.53 : x
  2. Step 2: Convert to fraction form
    59,756,018.53/82,501,447.40 = 48,769,016.53/x
  3. Step 3: Cross multiply
    59,756,018.53x = 82,501,447.40 × 48,769,016.53
  4. Step 4: Simplify right side
    59,756,018.53x = 4,023,514,451,999,526
  5. Step 5: Solve for x
    x = 4,023,514,451,999,526/59,756,018.53
  6. Step 6: Final answer
    x = 67,332,371.72

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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.