Home / 1,351,496,802-1,865,065,586.76-733,398,114

Finding the Fourth Proportional to 1,351,496,802, 1,865,065,586.76 and 733,398,114

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Solution

The fourth proportional to 1,351,496,802, 1,865,065,586.76 and 733,398,114 is: 1,012,089,397.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,496,802 : 1,865,065,586.76 = 733,398,114 : x
  2. Step 2: Convert to fraction form
    1,351,496,802/1,865,065,586.76 = 733,398,114/x
  3. Step 3: Cross multiply
    1,351,496,802x = 1,865,065,586.76 × 733,398,114
  4. Step 4: Simplify right side
    1,351,496,802x = 1,367,835,583,816,087,296
  5. Step 5: Solve for x
    x = 1,367,835,583,816,087,296/1,351,496,802
  6. Step 6: Final answer
    x = 1,012,089,397.32

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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.