Home / 102,097,368.26-140,906,279.75-58,050,966.83

Finding the Fourth Proportional to 102,097,368.26, 140,906,279.75 and 58,050,966.83

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Solution

The fourth proportional to 102,097,368.26, 140,906,279.75 and 58,050,966.83 is: 80,117,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,097,368.26 : 140,906,279.75 = 58,050,966.83 : x
  2. Step 2: Convert to fraction form
    102,097,368.26/140,906,279.75 = 58,050,966.83/x
  3. Step 3: Cross multiply
    102,097,368.26x = 140,906,279.75 × 58,050,966.83
  4. Step 4: Simplify right side
    102,097,368.26x = 8,179,745,771,874,945
  5. Step 5: Solve for x
    x = 8,179,745,771,874,945/102,097,368.26
  6. Step 6: Final answer
    x = 80,117,106.94

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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.