Home / 599,341,314.79-827,090,722.12-351,822,669.04

Finding the Fourth Proportional to 599,341,314.79, 827,090,722.12 and 351,822,669.04

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Solution

The fourth proportional to 599,341,314.79, 827,090,722.12 and 351,822,669.04 is: 485,515,111.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,341,314.79 : 827,090,722.12 = 351,822,669.04 : x
  2. Step 2: Convert to fraction form
    599,341,314.79/827,090,722.12 = 351,822,669.04/x
  3. Step 3: Cross multiply
    599,341,314.79x = 827,090,722.12 × 351,822,669.04
  4. Step 4: Simplify right side
    599,341,314.79x = 290,989,265,395,291,584
  5. Step 5: Solve for x
    x = 290,989,265,395,291,584/599,341,314.79
  6. Step 6: Final answer
    x = 485,515,111.70

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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.