Home / 34,467,017.04-51,701,837.76-12,899,347.92

Finding the Fourth Proportional to 34,467,017.04, 51,701,837.76 and 12,899,347.92

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Solution

The fourth proportional to 34,467,017.04, 51,701,837.76 and 12,899,347.92 is: 19,349,512.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467,017.04 : 51,701,837.76 = 12,899,347.92 : x
  2. Step 2: Convert to fraction form
    34,467,017.04/51,701,837.76 = 12,899,347.92/x
  3. Step 3: Cross multiply
    34,467,017.04x = 51,701,837.76 × 12,899,347.92
  4. Step 4: Simplify right side
    34,467,017.04x = 666,919,993,369,633.38
  5. Step 5: Solve for x
    x = 666,919,993,369,633.38/34,467,017.04
  6. Step 6: Final answer
    x = 19,349,512.97

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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.