Home / 19,716,279.40-29,577,240.26-6,070,580.36

Finding the Fourth Proportional to 19,716,279.40, 29,577,240.26 and 6,070,580.36

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Solution

The fourth proportional to 19,716,279.40, 29,577,240.26 and 6,070,580.36 is: 9,106,739.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,716,279.40 : 29,577,240.26 = 6,070,580.36 : x
  2. Step 2: Convert to fraction form
    19,716,279.40/29,577,240.26 = 6,070,580.36/x
  3. Step 3: Cross multiply
    19,716,279.40x = 29,577,240.26 × 6,070,580.36
  4. Step 4: Simplify right side
    19,716,279.40x = 179,551,013,825,357.31
  5. Step 5: Solve for x
    x = 179,551,013,825,357.31/19,716,279.40
  6. Step 6: Final answer
    x = 9,106,739.17

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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.