Home / 70,883,669.70-106,325,504.55-63,350,493.53

Finding the Fourth Proportional to 70,883,669.70, 106,325,504.55 and 63,350,493.53

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Solution

The fourth proportional to 70,883,669.70, 106,325,504.55 and 63,350,493.53 is: 95,025,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,883,669.70 : 106,325,504.55 = 63,350,493.53 : x
  2. Step 2: Convert to fraction form
    70,883,669.70/106,325,504.55 = 63,350,493.53/x
  3. Step 3: Cross multiply
    70,883,669.70x = 106,325,504.55 × 63,350,493.53
  4. Step 4: Simplify right side
    70,883,669.70x = 6,735,773,187,537,133
  5. Step 5: Solve for x
    x = 6,735,773,187,537,133/70,883,669.70
  6. Step 6: Final answer
    x = 95,025,740.29

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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.