Home / 1,516,293,113.73-2,274,554,029.41-452,631,980.88

Finding the Fourth Proportional to 1,516,293,113.73, 2,274,554,029.41 and 452,631,980.88

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Solution

The fourth proportional to 1,516,293,113.73, 2,274,554,029.41 and 452,631,980.88 is: 678,982,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,293,113.73 : 2,274,554,029.41 = 452,631,980.88 : x
  2. Step 2: Convert to fraction form
    1,516,293,113.73/2,274,554,029.41 = 452,631,980.88/x
  3. Step 3: Cross multiply
    1,516,293,113.73x = 2,274,554,029.41 × 452,631,980.88
  4. Step 4: Simplify right side
    1,516,293,113.73x = 1,029,535,895,950,434,048
  5. Step 5: Solve for x
    x = 1,029,535,895,950,434,048/1,516,293,113.73
  6. Step 6: Final answer
    x = 678,982,108.82

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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.