Home / 214,314,554.80-321,471,206.83-58,868,511.21

Finding the Fourth Proportional to 214,314,554.80, 321,471,206.83 and 58,868,511.21

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Solution

The fourth proportional to 214,314,554.80, 321,471,206.83 and 58,868,511.21 is: 88,302,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,314,554.80 : 321,471,206.83 = 58,868,511.21 : x
  2. Step 2: Convert to fraction form
    214,314,554.80/321,471,206.83 = 58,868,511.21/x
  3. Step 3: Cross multiply
    214,314,554.80x = 321,471,206.83 × 58,868,511.21
  4. Step 4: Simplify right side
    214,314,554.80x = 18,924,531,343,037,080
  5. Step 5: Solve for x
    x = 18,924,531,343,037,080/214,314,554.80
  6. Step 6: Final answer
    x = 88,302,595.04

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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.