Home / 604,288,273,612.70-833,990,943,492.40-343,929,288,716.47

Finding the Fourth Proportional to 604,288,273,612.70, 833,990,943,492.40 and 343,929,288,716.47

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Solution

The fourth proportional to 604,288,273,612.70, 833,990,943,492.40 and 343,929,288,716.47 is: 474,664,037,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,288,273,612.70 : 833,990,943,492.40 = 343,929,288,716.47 : x
  2. Step 2: Convert to fraction form
    604,288,273,612.70/833,990,943,492.40 = 343,929,288,716.47/x
  3. Step 3: Cross multiply
    604,288,273,612.70x = 833,990,943,492.40 × 343,929,288,716.47
  4. Step 4: Simplify right side
    604,288,273,612.70x = 286,833,911,991,318,825,926,656
  5. Step 5: Solve for x
    x = 286,833,911,991,318,825,926,656/604,288,273,612.70
  6. Step 6: Final answer
    x = 474,664,037,871.36

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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.