Home / 25,610,818.46-38,416,293.29-10,464,749.96

Finding the Fourth Proportional to 25,610,818.46, 38,416,293.29 and 10,464,749.96

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Solution

The fourth proportional to 25,610,818.46, 38,416,293.29 and 10,464,749.96 is: 15,697,151.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,818.46 : 38,416,293.29 = 10,464,749.96 : x
  2. Step 2: Convert to fraction form
    25,610,818.46/38,416,293.29 = 10,464,749.96/x
  3. Step 3: Cross multiply
    25,610,818.46x = 38,416,293.29 × 10,464,749.96
  4. Step 4: Simplify right side
    25,610,818.46x = 402,016,903,503,956.12
  5. Step 5: Solve for x
    x = 402,016,903,503,956.12/25,610,818.46
  6. Step 6: Final answer
    x = 15,697,151.74

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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.