Home / 31,406,785.58-47,110,194.77-9,843,066.72

Finding the Fourth Proportional to 31,406,785.58, 47,110,194.77 and 9,843,066.72

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Solution

The fourth proportional to 31,406,785.58, 47,110,194.77 and 9,843,066.72 is: 14,764,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,406,785.58 : 47,110,194.77 = 9,843,066.72 : x
  2. Step 2: Convert to fraction form
    31,406,785.58/47,110,194.77 = 9,843,066.72/x
  3. Step 3: Cross multiply
    31,406,785.58x = 47,110,194.77 × 9,843,066.72
  4. Step 4: Simplify right side
    31,406,785.58x = 463,708,790,264,089.75
  5. Step 5: Solve for x
    x = 463,708,790,264,089.75/31,406,785.58
  6. Step 6: Final answer
    x = 14,764,605.22

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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.