Home / 556,903,077,653.25-834,502,002,183.54-374,711,076,713.34

Finding the Fourth Proportional to 556,903,077,653.25, 834,502,002,183.54 and 374,711,076,713.34

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Solution

The fourth proportional to 556,903,077,653.25, 834,502,002,183.54 and 374,711,076,713.34 is: 561,492,935,315.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,903,077,653.25 : 834,502,002,183.54 = 374,711,076,713.34 : x
  2. Step 2: Convert to fraction form
    556,903,077,653.25/834,502,002,183.54 = 374,711,076,713.34/x
  3. Step 3: Cross multiply
    556,903,077,653.25x = 834,502,002,183.54 × 374,711,076,713.34
  4. Step 4: Simplify right side
    556,903,077,653.25x = 312,697,143,757,632,345,997,312
  5. Step 5: Solve for x
    x = 312,697,143,757,632,345,997,312/556,903,077,653.25
  6. Step 6: Final answer
    x = 561,492,935,315.27

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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.