Home / 24,139,280.81-33,312,380.83-13,125,951.59

Finding the Fourth Proportional to 24,139,280.81, 33,312,380.83 and 13,125,951.59

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Solution

The fourth proportional to 24,139,280.81, 33,312,380.83 and 13,125,951.59 is: 18,113,907.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139,280.81 : 33,312,380.83 = 13,125,951.59 : x
  2. Step 2: Convert to fraction form
    24,139,280.81/33,312,380.83 = 13,125,951.59/x
  3. Step 3: Cross multiply
    24,139,280.81x = 33,312,380.83 × 13,125,951.59
  4. Step 4: Simplify right side
    24,139,280.81x = 437,256,697,922,847.25
  5. Step 5: Solve for x
    x = 437,256,697,922,847.25/24,139,280.81
  6. Step 6: Final answer
    x = 18,113,907.42

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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.