Home / 84,484,502.67-126,780,062.17-35,962,277.25

Finding the Fourth Proportional to 84,484,502.67, 126,780,062.17 and 35,962,277.25

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Solution

The fourth proportional to 84,484,502.67, 126,780,062.17 and 35,962,277.25 is: 53,966,107.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,484,502.67 : 126,780,062.17 = 35,962,277.25 : x
  2. Step 2: Convert to fraction form
    84,484,502.67/126,780,062.17 = 35,962,277.25/x
  3. Step 3: Cross multiply
    84,484,502.67x = 126,780,062.17 × 35,962,277.25
  4. Step 4: Simplify right side
    84,484,502.67x = 4,559,299,745,529,777
  5. Step 5: Solve for x
    x = 4,559,299,745,529,777/84,484,502.67
  6. Step 6: Final answer
    x = 53,966,107.41

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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.