Home / 31,176,012.90-46,764,019.35-17,739,084.90

Finding the Fourth Proportional to 31,176,012.90, 46,764,019.35 and 17,739,084.90

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Solution

The fourth proportional to 31,176,012.90, 46,764,019.35 and 17,739,084.90 is: 26,608,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,176,012.90 : 46,764,019.35 = 17,739,084.90 : x
  2. Step 2: Convert to fraction form
    31,176,012.90/46,764,019.35 = 17,739,084.90/x
  3. Step 3: Cross multiply
    31,176,012.90x = 46,764,019.35 × 17,739,084.90
  4. Step 4: Simplify right side
    31,176,012.90x = 829,550,909,514,892.75
  5. Step 5: Solve for x
    x = 829,550,909,514,892.75/31,176,012.90
  6. Step 6: Final answer
    x = 26,608,627.35

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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.