Home / 556,903,077,662.28-834,502,002,197.02-374,711,076,722.34

Finding the Fourth Proportional to 556,903,077,662.28, 834,502,002,197.02 and 374,711,076,722.34

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Solution

The fourth proportional to 556,903,077,662.28, 834,502,002,197.02 and 374,711,076,722.34 is: 561,492,935,328.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,903,077,662.28 : 834,502,002,197.02 = 374,711,076,722.34 : x
  2. Step 2: Convert to fraction form
    556,903,077,662.28/834,502,002,197.02 = 374,711,076,722.34/x
  3. Step 3: Cross multiply
    556,903,077,662.28x = 834,502,002,197.02 × 374,711,076,722.34
  4. Step 4: Simplify right side
    556,903,077,662.28x = 312,697,143,770,193,917,378,560
  5. Step 5: Solve for x
    x = 312,697,143,770,193,917,378,560/556,903,077,662.28
  6. Step 6: Final answer
    x = 561,492,935,328.72

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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.