Home / 95,145,910.74-142,706,691.81-30,444,303.06

Finding the Fourth Proportional to 95,145,910.74, 142,706,691.81 and 30,444,303.06

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Solution

The fourth proportional to 95,145,910.74, 142,706,691.81 and 30,444,303.06 is: 45,662,559.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,145,910.74 : 142,706,691.81 = 30,444,303.06 : x
  2. Step 2: Convert to fraction form
    95,145,910.74/142,706,691.81 = 30,444,303.06/x
  3. Step 3: Cross multiply
    95,145,910.74x = 142,706,691.81 × 30,444,303.06
  4. Step 4: Simplify right side
    95,145,910.74x = 4,344,605,774,153,660
  5. Step 5: Solve for x
    x = 4,344,605,774,153,660/95,145,910.74
  6. Step 6: Final answer
    x = 45,662,559.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.