Home / 31,201,063-46,763,262.87-17,525,462.29

Finding the Fourth Proportional to 31,201,063, 46,763,262.87 and 17,525,462.29

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Solution

The fourth proportional to 31,201,063, 46,763,262.87 and 17,525,462.29 is: 26,266,662.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,063 : 46,763,262.87 = 17,525,462.29 : x
  2. Step 2: Convert to fraction form
    31,201,063/46,763,262.87 = 17,525,462.29/x
  3. Step 3: Cross multiply
    31,201,063x = 46,763,262.87 × 17,525,462.29
  4. Step 4: Simplify right side
    31,201,063x = 819,547,799,985,542.12
  5. Step 5: Solve for x
    x = 819,547,799,985,542.12/31,201,063
  6. Step 6: Final answer
    x = 26,266,662.77

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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.