Home / 134,708,085.80-202,062,128.70-58,180,581.80

Finding the Fourth Proportional to 134,708,085.80, 202,062,128.70 and 58,180,581.80

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Solution

The fourth proportional to 134,708,085.80, 202,062,128.70 and 58,180,581.80 is: 87,270,872.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,708,085.80 : 202,062,128.70 = 58,180,581.80 : x
  2. Step 2: Convert to fraction form
    134,708,085.80/202,062,128.70 = 58,180,581.80/x
  3. Step 3: Cross multiply
    134,708,085.80x = 202,062,128.70 × 58,180,581.80
  4. Step 4: Simplify right side
    134,708,085.80x = 11,756,092,207,512,476
  5. Step 5: Solve for x
    x = 11,756,092,207,512,476/134,708,085.80
  6. Step 6: Final answer
    x = 87,270,872.70

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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.