Home / 31,209,247.29-46,832,364.95-17,387,774.67

Finding the Fourth Proportional to 31,209,247.29, 46,832,364.95 and 17,387,774.67

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Solution

The fourth proportional to 31,209,247.29, 46,832,364.95 and 17,387,774.67 is: 26,091,965.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,247.29 : 46,832,364.95 = 17,387,774.67 : x
  2. Step 2: Convert to fraction form
    31,209,247.29/46,832,364.95 = 17,387,774.67/x
  3. Step 3: Cross multiply
    31,209,247.29x = 46,832,364.95 × 17,387,774.67
  4. Step 4: Simplify right side
    31,209,247.29x = 814,310,608,926,867
  5. Step 5: Solve for x
    x = 814,310,608,926,867/31,209,247.29
  6. Step 6: Final answer
    x = 26,091,965.67

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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.