Home / 15,416,437.94-23,127,573.44-6,195,128.26

Finding the Fourth Proportional to 15,416,437.94, 23,127,573.44 and 6,195,128.26

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Solution

The fourth proportional to 15,416,437.94, 23,127,573.44 and 6,195,128.26 is: 9,293,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,416,437.94 : 23,127,573.44 = 6,195,128.26 : x
  2. Step 2: Convert to fraction form
    15,416,437.94/23,127,573.44 = 6,195,128.26/x
  3. Step 3: Cross multiply
    15,416,437.94x = 23,127,573.44 × 6,195,128.26
  4. Step 4: Simplify right side
    15,416,437.94x = 143,278,283,803,369.41
  5. Step 5: Solve for x
    x = 143,278,283,803,369.41/15,416,437.94
  6. Step 6: Final answer
    x = 9,293,864.40

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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.