Home / 67,502,228.07-93,153,101.19-36,562,301.67

Finding the Fourth Proportional to 67,502,228.07, 93,153,101.19 and 36,562,301.67

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Solution

The fourth proportional to 67,502,228.07, 93,153,101.19 and 36,562,301.67 is: 50,455,990.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,502,228.07 : 93,153,101.19 = 36,562,301.67 : x
  2. Step 2: Convert to fraction form
    67,502,228.07/93,153,101.19 = 36,562,301.67/x
  3. Step 3: Cross multiply
    67,502,228.07x = 93,153,101.19 × 36,562,301.67
  4. Step 4: Simplify right side
    67,502,228.07x = 3,405,891,787,204,816
  5. Step 5: Solve for x
    x = 3,405,891,787,204,816/67,502,228.07
  6. Step 6: Final answer
    x = 50,455,990.63

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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.