Home / 31,465,293.96-47,200,708.91-9,610,607.08

Finding the Fourth Proportional to 31,465,293.96, 47,200,708.91 and 9,610,607.08

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Solution

The fourth proportional to 31,465,293.96, 47,200,708.91 and 9,610,607.08 is: 14,416,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,465,293.96 : 47,200,708.91 = 9,610,607.08 : x
  2. Step 2: Convert to fraction form
    31,465,293.96/47,200,708.91 = 9,610,607.08/x
  3. Step 3: Cross multiply
    31,465,293.96x = 47,200,708.91 × 9,610,607.08
  4. Step 4: Simplify right side
    31,465,293.96x = 453,627,467,231,465.06
  5. Step 5: Solve for x
    x = 453,627,467,231,465.06/31,465,293.96
  6. Step 6: Final answer
    x = 14,416,756.06

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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.