Home / 134,085,293.13-201,045,624.98-52,108,451.85

Finding the Fourth Proportional to 134,085,293.13, 201,045,624.98 and 52,108,451.85

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Solution

The fourth proportional to 134,085,293.13, 201,045,624.98 and 52,108,451.85 is: 78,130,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,085,293.13 : 201,045,624.98 = 52,108,451.85 : x
  2. Step 2: Convert to fraction form
    134,085,293.13/201,045,624.98 = 52,108,451.85/x
  3. Step 3: Cross multiply
    134,085,293.13x = 201,045,624.98 × 52,108,451.85
  4. Step 4: Simplify right side
    134,085,293.13x = 10,476,176,268,662,944
  5. Step 5: Solve for x
    x = 10,476,176,268,662,944/134,085,293.13
  6. Step 6: Final answer
    x = 78,130,688.49

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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.