Home / 10,409,904.52-15,618,123.39-6,260,082.50

Finding the Fourth Proportional to 10,409,904.52, 15,618,123.39 and 6,260,082.50

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Solution

The fourth proportional to 10,409,904.52, 15,618,123.39 and 6,260,082.50 is: 9,392,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,904.52 : 15,618,123.39 = 6,260,082.50 : x
  2. Step 2: Convert to fraction form
    10,409,904.52/15,618,123.39 = 6,260,082.50/x
  3. Step 3: Cross multiply
    10,409,904.52x = 15,618,123.39 × 6,260,082.50
  4. Step 4: Simplify right side
    10,409,904.52x = 97,770,740,943,887.34
  5. Step 5: Solve for x
    x = 97,770,740,943,887.34/10,409,904.52
  6. Step 6: Final answer
    x = 9,392,088.15

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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.