Home / 104,155,279.80-156,123,554.36-35,044,091.40

Finding the Fourth Proportional to 104,155,279.80, 156,123,554.36 and 35,044,091.40

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Solution

The fourth proportional to 104,155,279.80, 156,123,554.36 and 35,044,091.40 is: 52,529,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,155,279.80 : 156,123,554.36 = 35,044,091.40 : x
  2. Step 2: Convert to fraction form
    104,155,279.80/156,123,554.36 = 35,044,091.40/x
  3. Step 3: Cross multiply
    104,155,279.80x = 156,123,554.36 × 35,044,091.40
  4. Step 4: Simplify right side
    104,155,279.80x = 5,471,208,108,684,709
  5. Step 5: Solve for x
    x = 5,471,208,108,684,709/104,155,279.80
  6. Step 6: Final answer
    x = 52,529,340.03

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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.