Home / 53,919,337.80-80,879,006.70-23,595,011.40

Finding the Fourth Proportional to 53,919,337.80, 80,879,006.70 and 23,595,011.40

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Solution

The fourth proportional to 53,919,337.80, 80,879,006.70 and 23,595,011.40 is: 35,392,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,919,337.80 : 80,879,006.70 = 23,595,011.40 : x
  2. Step 2: Convert to fraction form
    53,919,337.80/80,879,006.70 = 23,595,011.40/x
  3. Step 3: Cross multiply
    53,919,337.80x = 80,879,006.70 × 23,595,011.40
  4. Step 4: Simplify right side
    53,919,337.80x = 1,908,341,085,107,176.25
  5. Step 5: Solve for x
    x = 1,908,341,085,107,176.25/53,919,337.80
  6. Step 6: Final answer
    x = 35,392,517.10

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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.