Home / 674,996,359,302.32-931,495,898,266.04-366,347,723,076.10

Finding the Fourth Proportional to 674,996,359,302.32, 931,495,898,266.04 and 366,347,723,076.10

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Solution

The fourth proportional to 674,996,359,302.32, 931,495,898,266.04 and 366,347,723,076.10 is: 505,560,358,484.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,302.32 : 931,495,898,266.04 = 366,347,723,076.10 : x
  2. Step 2: Convert to fraction form
    674,996,359,302.32/931,495,898,266.04 = 366,347,723,076.10/x
  3. Step 3: Cross multiply
    674,996,359,302.32x = 931,495,898,266.04 × 366,347,723,076.10
  4. Step 4: Simplify right side
    674,996,359,302.32x = 341,251,401,384,490,218,553,344
  5. Step 5: Solve for x
    x = 341,251,401,384,490,218,553,344/674,996,359,302.32
  6. Step 6: Final answer
    x = 505,560,358,484.32

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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.