Home / 25,468,009.96-35,148,900.90-15,016,392.04

Finding the Fourth Proportional to 25,468,009.96, 35,148,900.90 and 15,016,392.04

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Solution

The fourth proportional to 25,468,009.96, 35,148,900.90 and 15,016,392.04 is: 20,724,417.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,468,009.96 : 35,148,900.90 = 15,016,392.04 : x
  2. Step 2: Convert to fraction form
    25,468,009.96/35,148,900.90 = 15,016,392.04/x
  3. Step 3: Cross multiply
    25,468,009.96x = 35,148,900.90 × 15,016,392.04
  4. Step 4: Simplify right side
    25,468,009.96x = 527,809,675,689,508.81
  5. Step 5: Solve for x
    x = 527,809,675,689,508.81/25,468,009.96
  6. Step 6: Final answer
    x = 20,724,417.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.