Home / 1,194,818,002.88-1,792,490,231.64-365,777,916.08

Finding the Fourth Proportional to 1,194,818,002.88, 1,792,490,231.64 and 365,777,916.08

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Solution

The fourth proportional to 1,194,818,002.88, 1,792,490,231.64 and 365,777,916.08 is: 548,747,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,818,002.88 : 1,792,490,231.64 = 365,777,916.08 : x
  2. Step 2: Convert to fraction form
    1,194,818,002.88/1,792,490,231.64 = 365,777,916.08/x
  3. Step 3: Cross multiply
    1,194,818,002.88x = 1,792,490,231.64 × 365,777,916.08
  4. Step 4: Simplify right side
    1,194,818,002.88x = 655,653,341,523,035,648
  5. Step 5: Solve for x
    x = 655,653,341,523,035,648/1,194,818,002.88
  6. Step 6: Final answer
    x = 548,747,457.72

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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.