Home / 496,124,914.90-684,661,089.64-270,070,398.94

Finding the Fourth Proportional to 496,124,914.90, 684,661,089.64 and 270,070,398.94

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Solution

The fourth proportional to 496,124,914.90, 684,661,089.64 and 270,070,398.94 is: 372,701,890.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,124,914.90 : 684,661,089.64 = 270,070,398.94 : x
  2. Step 2: Convert to fraction form
    496,124,914.90/684,661,089.64 = 270,070,398.94/x
  3. Step 3: Cross multiply
    496,124,914.90x = 684,661,089.64 × 270,070,398.94
  4. Step 4: Simplify right side
    496,124,914.90x = 184,906,693,617,769,888
  5. Step 5: Solve for x
    x = 184,906,693,617,769,888/496,124,914.90
  6. Step 6: Final answer
    x = 372,701,890.32

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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.