Home / 753,994,122.12-1,131,154,792.65-229,349,588.22

Finding the Fourth Proportional to 753,994,122.12, 1,131,154,792.65 and 229,349,588.22

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Solution

The fourth proportional to 753,994,122.12, 1,131,154,792.65 and 229,349,588.22 is: 344,074,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,994,122.12 : 1,131,154,792.65 = 229,349,588.22 : x
  2. Step 2: Convert to fraction form
    753,994,122.12/1,131,154,792.65 = 229,349,588.22/x
  3. Step 3: Cross multiply
    753,994,122.12x = 1,131,154,792.65 × 229,349,588.22
  4. Step 4: Simplify right side
    753,994,122.12x = 259,429,885,907,356,992
  5. Step 5: Solve for x
    x = 259,429,885,907,356,992/753,994,122.12
  6. Step 6: Final answer
    x = 344,074,148.98

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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.