Home / 25,826,311.46-35,641,921.70-14,223,871.86

Finding the Fourth Proportional to 25,826,311.46, 35,641,921.70 and 14,223,871.86

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Solution

The fourth proportional to 25,826,311.46, 35,641,921.70 and 14,223,871.86 is: 19,629,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,826,311.46 : 35,641,921.70 = 14,223,871.86 : x
  2. Step 2: Convert to fraction form
    25,826,311.46/35,641,921.70 = 14,223,871.86/x
  3. Step 3: Cross multiply
    25,826,311.46x = 35,641,921.70 × 14,223,871.86
  4. Step 4: Simplify right side
    25,826,311.46x = 506,966,127,140,513
  5. Step 5: Solve for x
    x = 506,966,127,140,513/25,826,311.46
  6. Step 6: Final answer
    x = 19,629,830.92

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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.