Home / 31,373,263.16-47,067,460.13-10,900,003.40

Finding the Fourth Proportional to 31,373,263.16, 47,067,460.13 and 10,900,003.40

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Solution

The fourth proportional to 31,373,263.16, 47,067,460.13 and 10,900,003.40 is: 16,352,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,373,263.16 : 47,067,460.13 = 10,900,003.40 : x
  2. Step 2: Convert to fraction form
    31,373,263.16/47,067,460.13 = 10,900,003.40/x
  3. Step 3: Cross multiply
    31,373,263.16x = 47,067,460.13 × 10,900,003.40
  4. Step 4: Simplify right side
    31,373,263.16x = 513,035,475,238,277.12
  5. Step 5: Solve for x
    x = 513,035,475,238,277.12/31,373,263.16
  6. Step 6: Final answer
    x = 16,352,633.54

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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.