Home / 854,709,841.14-1,179,536,444.13-473,231,872.82

Finding the Fourth Proportional to 854,709,841.14, 1,179,536,444.13 and 473,231,872.82

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Solution

The fourth proportional to 854,709,841.14, 1,179,536,444.13 and 473,231,872.82 is: 653,080,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,709,841.14 : 1,179,536,444.13 = 473,231,872.82 : x
  2. Step 2: Convert to fraction form
    854,709,841.14/1,179,536,444.13 = 473,231,872.82/x
  3. Step 3: Cross multiply
    854,709,841.14x = 1,179,536,444.13 × 473,231,872.82
  4. Step 4: Simplify right side
    854,709,841.14x = 558,194,240,509,185,536
  5. Step 5: Solve for x
    x = 558,194,240,509,185,536/854,709,841.14
  6. Step 6: Final answer
    x = 653,080,394.82

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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.