Home / 12,697,807.23-19,051,757.88-4,063,238.06

Finding the Fourth Proportional to 12,697,807.23, 19,051,757.88 and 4,063,238.06

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Solution

The fourth proportional to 12,697,807.23, 19,051,757.88 and 4,063,238.06 is: 6,096,472.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697,807.23 : 19,051,757.88 = 4,063,238.06 : x
  2. Step 2: Convert to fraction form
    12,697,807.23/19,051,757.88 = 4,063,238.06/x
  3. Step 3: Cross multiply
    12,697,807.23x = 19,051,757.88 × 4,063,238.06
  4. Step 4: Simplify right side
    12,697,807.23x = 77,411,827,617,424.98
  5. Step 5: Solve for x
    x = 77,411,827,617,424.98/12,697,807.23
  6. Step 6: Final answer
    x = 6,096,472.11

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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.