Home / 477,676,179,803.84-716,614,899,954.98-154,953,794,234.92

Finding the Fourth Proportional to 477,676,179,803.84, 716,614,899,954.98 and 154,953,794,234.92

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Solution

The fourth proportional to 477,676,179,803.84, 716,614,899,954.98 and 154,953,794,234.92 is: 232,463,334,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,676,179,803.84 : 716,614,899,954.98 = 154,953,794,234.92 : x
  2. Step 2: Convert to fraction form
    477,676,179,803.84/716,614,899,954.98 = 154,953,794,234.92/x
  3. Step 3: Cross multiply
    477,676,179,803.84x = 716,614,899,954.98 × 154,953,794,234.92
  4. Step 4: Simplify right side
    477,676,179,803.84x = 111,042,197,753,301,754,183,680
  5. Step 5: Solve for x
    x = 111,042,197,753,301,754,183,680/477,676,179,803.84
  6. Step 6: Final answer
    x = 232,463,334,887.04

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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.