Home / 48,070,482.80-72,111,834.82-15,269,349.69

Finding the Fourth Proportional to 48,070,482.80, 72,111,834.82 and 15,269,349.69

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Solution

The fourth proportional to 48,070,482.80, 72,111,834.82 and 15,269,349.69 is: 22,905,965.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,070,482.80 : 72,111,834.82 = 15,269,349.69 : x
  2. Step 2: Convert to fraction form
    48,070,482.80/72,111,834.82 = 15,269,349.69/x
  3. Step 3: Cross multiply
    48,070,482.80x = 72,111,834.82 × 15,269,349.69
  4. Step 4: Simplify right side
    48,070,482.80x = 1,101,100,822,587,310
  5. Step 5: Solve for x
    x = 1,101,100,822,587,310/48,070,482.80
  6. Step 6: Final answer
    x = 22,905,965.54

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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.