Home / 31,707,582.39-47,549,707.64-10,952,738.68

Finding the Fourth Proportional to 31,707,582.39, 47,549,707.64 and 10,952,738.68

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Solution

The fourth proportional to 31,707,582.39, 47,549,707.64 and 10,952,738.68 is: 16,425,078.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,707,582.39 : 47,549,707.64 = 10,952,738.68 : x
  2. Step 2: Convert to fraction form
    31,707,582.39/47,549,707.64 = 10,952,738.68/x
  3. Step 3: Cross multiply
    31,707,582.39x = 47,549,707.64 × 10,952,738.68
  4. Step 4: Simplify right side
    31,707,582.39x = 520,799,522,091,319.50
  5. Step 5: Solve for x
    x = 520,799,522,091,319.50/31,707,582.39
  6. Step 6: Final answer
    x = 16,425,078.26

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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.