Home / 155,985,093,786.32-233,814,337,757.44-65,278,480,000.24

Finding the Fourth Proportional to 155,985,093,786.32, 233,814,337,757.44 and 65,278,480,000.24

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Solution

The fourth proportional to 155,985,093,786.32, 233,814,337,757.44 and 65,278,480,000.24 is: 97,849,379,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,985,093,786.32 : 233,814,337,757.44 = 65,278,480,000.24 : x
  2. Step 2: Convert to fraction form
    155,985,093,786.32/233,814,337,757.44 = 65,278,480,000.24/x
  3. Step 3: Cross multiply
    155,985,093,786.32x = 233,814,337,757.44 × 65,278,480,000.24
  4. Step 4: Simplify right side
    155,985,093,786.32x = 15,263,044,571,068,406,693,888
  5. Step 5: Solve for x
    x = 15,263,044,571,068,406,693,888/155,985,093,786.32
  6. Step 6: Final answer
    x = 97,849,379,069.37

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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.