Home / 434,347,520,490-599,399,676,114.85-239,030,802,372.86

Finding the Fourth Proportional to 434,347,520,490, 599,399,676,114.85 and 239,030,802,372.86

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Solution

The fourth proportional to 434,347,520,490, 599,399,676,114.85 and 239,030,802,372.86 is: 329,862,561,117.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,347,520,490 : 599,399,676,114.85 = 239,030,802,372.86 : x
  2. Step 2: Convert to fraction form
    434,347,520,490/599,399,676,114.85 = 239,030,802,372.86/x
  3. Step 3: Cross multiply
    434,347,520,490x = 599,399,676,114.85 × 239,030,802,372.86
  4. Step 4: Simplify right side
    434,347,520,490x = 143,274,985,523,764,984,283,136
  5. Step 5: Solve for x
    x = 143,274,985,523,764,984,283,136/434,347,520,490
  6. Step 6: Final answer
    x = 329,862,561,117.27

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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.