Home / 2,964,569,144.02-4,446,885,607.38-894,308,851.78

Finding the Fourth Proportional to 2,964,569,144.02, 4,446,885,607.38 and 894,308,851.78

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Solution

The fourth proportional to 2,964,569,144.02, 4,446,885,607.38 and 894,308,851.78 is: 1,341,472,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,569,144.02 : 4,446,885,607.38 = 894,308,851.78 : x
  2. Step 2: Convert to fraction form
    2,964,569,144.02/4,446,885,607.38 = 894,308,851.78/x
  3. Step 3: Cross multiply
    2,964,569,144.02x = 4,446,885,607.38 × 894,308,851.78
  4. Step 4: Simplify right side
    2,964,569,144.02x = 3,976,889,161,521,898,496
  5. Step 5: Solve for x
    x = 3,976,889,161,521,898,496/2,964,569,144.02
  6. Step 6: Final answer
    x = 1,341,472,898.19

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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.