Home / 110,612,329.03-152,622,227.70-63,560,312.08

Finding the Fourth Proportional to 110,612,329.03, 152,622,227.70 and 63,560,312.08

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Solution

The fourth proportional to 110,612,329.03, 152,622,227.70 and 63,560,312.08 is: 87,700,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,612,329.03 : 152,622,227.70 = 63,560,312.08 : x
  2. Step 2: Convert to fraction form
    110,612,329.03/152,622,227.70 = 63,560,312.08/x
  3. Step 3: Cross multiply
    110,612,329.03x = 152,622,227.70 × 63,560,312.08
  4. Step 4: Simplify right side
    110,612,329.03x = 9,700,716,422,390,336
  5. Step 5: Solve for x
    x = 9,700,716,422,390,336/110,612,329.03
  6. Step 6: Final answer
    x = 87,700,137.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.