Home / 31,131,683.01-46,646,284.50-10,650,206.25

Finding the Fourth Proportional to 31,131,683.01, 46,646,284.50 and 10,650,206.25

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Solution

The fourth proportional to 31,131,683.01, 46,646,284.50 and 10,650,206.25 is: 15,957,780.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,131,683.01 : 46,646,284.50 = 10,650,206.25 : x
  2. Step 2: Convert to fraction form
    31,131,683.01/46,646,284.50 = 10,650,206.25/x
  3. Step 3: Cross multiply
    31,131,683.01x = 46,646,284.50 × 10,650,206.25
  4. Step 4: Simplify right side
    31,131,683.01x = 496,792,550,721,178.12
  5. Step 5: Solve for x
    x = 496,792,550,721,178.12/31,131,683.01
  6. Step 6: Final answer
    x = 15,957,780.07

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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.