Home / 13,064,950.30-19,596,159.11-3,967,127.85

Finding the Fourth Proportional to 13,064,950.30, 19,596,159.11 and 3,967,127.85

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Solution

The fourth proportional to 13,064,950.30, 19,596,159.11 and 3,967,127.85 is: 5,950,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,950.30 : 19,596,159.11 = 3,967,127.85 : x
  2. Step 2: Convert to fraction form
    13,064,950.30/19,596,159.11 = 3,967,127.85/x
  3. Step 3: Cross multiply
    13,064,950.30x = 19,596,159.11 × 3,967,127.85
  4. Step 4: Simplify right side
    13,064,950.30x = 77,740,468,641,715.62
  5. Step 5: Solve for x
    x = 77,740,468,641,715.62/13,064,950.30
  6. Step 6: Final answer
    x = 5,950,307.26

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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.