Home / 556,903,077,651.22-834,502,002,180.60-374,711,076,711.34

Finding the Fourth Proportional to 556,903,077,651.22, 834,502,002,180.60 and 374,711,076,711.34

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Solution

The fourth proportional to 556,903,077,651.22, 834,502,002,180.60 and 374,711,076,711.34 is: 561,492,935,312.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,903,077,651.22 : 834,502,002,180.60 = 374,711,076,711.34 : x
  2. Step 2: Convert to fraction form
    556,903,077,651.22/834,502,002,180.60 = 374,711,076,711.34/x
  3. Step 3: Cross multiply
    556,903,077,651.22x = 834,502,002,180.60 × 374,711,076,711.34
  4. Step 4: Simplify right side
    556,903,077,651.22x = 312,697,143,754,861,622,329,344
  5. Step 5: Solve for x
    x = 312,697,143,754,861,622,329,344/556,903,077,651.22
  6. Step 6: Final answer
    x = 561,492,935,312.34

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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.