Home / 25,922,709.92-35,774,426.49-14,909,462.71

Finding the Fourth Proportional to 25,922,709.92, 35,774,426.49 and 14,909,462.71

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Solution

The fourth proportional to 25,922,709.92, 35,774,426.49 and 14,909,462.71 is: 20,575,683.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,709.92 : 35,774,426.49 = 14,909,462.71 : x
  2. Step 2: Convert to fraction form
    25,922,709.92/35,774,426.49 = 14,909,462.71/x
  3. Step 3: Cross multiply
    25,922,709.92x = 35,774,426.49 × 14,909,462.71
  4. Step 4: Simplify right side
    25,922,709.92x = 533,377,477,578,944.62
  5. Step 5: Solve for x
    x = 533,377,477,578,944.62/25,922,709.92
  6. Step 6: Final answer
    x = 20,575,683.61

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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.