Home / 104,610,082.40-156,915,123.60-32,806,383.20

Finding the Fourth Proportional to 104,610,082.40, 156,915,123.60 and 32,806,383.20

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Solution

The fourth proportional to 104,610,082.40, 156,915,123.60 and 32,806,383.20 is: 49,209,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,082.40 : 156,915,123.60 = 32,806,383.20 : x
  2. Step 2: Convert to fraction form
    104,610,082.40/156,915,123.60 = 32,806,383.20/x
  3. Step 3: Cross multiply
    104,610,082.40x = 156,915,123.60 × 32,806,383.20
  4. Step 4: Simplify right side
    104,610,082.40x = 5,147,817,674,696,963
  5. Step 5: Solve for x
    x = 5,147,817,674,696,963/104,610,082.40
  6. Step 6: Final answer
    x = 49,209,574.80

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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.