Home / 63,215,846.32-94,832,810.28-19,500,296.98

Finding the Fourth Proportional to 63,215,846.32, 94,832,810.28 and 19,500,296.98

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Solution

The fourth proportional to 63,215,846.32, 94,832,810.28 and 19,500,296.98 is: 29,253,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,215,846.32 : 94,832,810.28 = 19,500,296.98 : x
  2. Step 2: Convert to fraction form
    63,215,846.32/94,832,810.28 = 19,500,296.98/x
  3. Step 3: Cross multiply
    63,215,846.32x = 94,832,810.28 × 19,500,296.98
  4. Step 4: Simplify right side
    63,215,846.32x = 1,849,267,963,907,997
  5. Step 5: Solve for x
    x = 1,849,267,963,907,997/63,215,846.32
  6. Step 6: Final answer
    x = 29,253,234.30

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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.