Home / 197,544,742.76-296,332,445.02-59,359,563.30

Finding the Fourth Proportional to 197,544,742.76, 296,332,445.02 and 59,359,563.30

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Solution

The fourth proportional to 197,544,742.76, 296,332,445.02 and 59,359,563.30 is: 89,043,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,544,742.76 : 296,332,445.02 = 59,359,563.30 : x
  2. Step 2: Convert to fraction form
    197,544,742.76/296,332,445.02 = 59,359,563.30/x
  3. Step 3: Cross multiply
    197,544,742.76x = 296,332,445.02 × 59,359,563.30
  4. Step 4: Simplify right side
    197,544,742.76x = 17,590,164,528,008,458
  5. Step 5: Solve for x
    x = 17,590,164,528,008,458/197,544,742.76
  6. Step 6: Final answer
    x = 89,043,951.68

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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.