Home / 604,288,444,146.90-833,991,178,217.33-343,929,455,867.22

Finding the Fourth Proportional to 604,288,444,146.90, 833,991,178,217.33 and 343,929,455,867.22

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Solution

The fourth proportional to 604,288,444,146.90, 833,991,178,217.33 and 343,929,455,867.22 is: 474,664,268,199.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,288,444,146.90 : 833,991,178,217.33 = 343,929,455,867.22 : x
  2. Step 2: Convert to fraction form
    604,288,444,146.90/833,991,178,217.33 = 343,929,455,867.22/x
  3. Step 3: Cross multiply
    604,288,444,146.90x = 833,991,178,217.33 × 343,929,455,867.22
  4. Step 4: Simplify right side
    604,288,444,146.90x = 286,834,132,122,347,967,086,592
  5. Step 5: Solve for x
    x = 286,834,132,122,347,967,086,592/604,288,444,146.90
  6. Step 6: Final answer
    x = 474,664,268,199.41

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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.