Home / 31,302,065.20-46,912,686-14,017,611.04

Finding the Fourth Proportional to 31,302,065.20, 46,912,686 and 14,017,611.04

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Solution

The fourth proportional to 31,302,065.20, 46,912,686 and 14,017,611.04 is: 21,008,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,302,065.20 : 46,912,686 = 14,017,611.04 : x
  2. Step 2: Convert to fraction form
    31,302,065.20/46,912,686 = 14,017,611.04/x
  3. Step 3: Cross multiply
    31,302,065.20x = 46,912,686 × 14,017,611.04
  4. Step 4: Simplify right side
    31,302,065.20x = 657,603,785,189,653.38
  5. Step 5: Solve for x
    x = 657,603,785,189,653.38/31,302,065.20
  6. Step 6: Final answer
    x = 21,008,319.45

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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.