Home / 23,180,278.40-34,795,300.80-13,102,582.40

Finding the Fourth Proportional to 23,180,278.40, 34,795,300.80 and 13,102,582.40

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Solution

The fourth proportional to 23,180,278.40, 34,795,300.80 and 13,102,582.40 is: 19,667,938.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180,278.40 : 34,795,300.80 = 13,102,582.40 : x
  2. Step 2: Convert to fraction form
    23,180,278.40/34,795,300.80 = 13,102,582.40/x
  3. Step 3: Cross multiply
    23,180,278.40x = 34,795,300.80 × 13,102,582.40
  4. Step 4: Simplify right side
    23,180,278.40x = 455,908,295,864,785.88
  5. Step 5: Solve for x
    x = 455,908,295,864,785.88/23,180,278.40
  6. Step 6: Final answer
    x = 19,667,938.75

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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.