Home / 340,026,364.59-510,037,850.53-132,785,831.76

Finding the Fourth Proportional to 340,026,364.59, 510,037,850.53 and 132,785,831.76

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Solution

The fourth proportional to 340,026,364.59, 510,037,850.53 and 132,785,831.76 is: 199,178,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,026,364.59 : 510,037,850.53 = 132,785,831.76 : x
  2. Step 2: Convert to fraction form
    340,026,364.59/510,037,850.53 = 132,785,831.76/x
  3. Step 3: Cross multiply
    340,026,364.59x = 510,037,850.53 × 132,785,831.76
  4. Step 4: Simplify right side
    340,026,364.59x = 67,725,800,211,708,608
  5. Step 5: Solve for x
    x = 67,725,800,211,708,608/340,026,364.59
  6. Step 6: Final answer
    x = 199,178,085.19

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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.