Home / 31,323,006.99-43,226,044.47-17,572,266.36

Finding the Fourth Proportional to 31,323,006.99, 43,226,044.47 and 17,572,266.36

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Solution

The fourth proportional to 31,323,006.99, 43,226,044.47 and 17,572,266.36 is: 24,249,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,323,006.99 : 43,226,044.47 = 17,572,266.36 : x
  2. Step 2: Convert to fraction form
    31,323,006.99/43,226,044.47 = 17,572,266.36/x
  3. Step 3: Cross multiply
    31,323,006.99x = 43,226,044.47 × 17,572,266.36
  4. Step 4: Simplify right side
    31,323,006.99x = 759,579,567,116,045
  5. Step 5: Solve for x
    x = 759,579,567,116,045/31,323,006.99
  6. Step 6: Final answer
    x = 24,249,892.97

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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.