Home / 70,641,270.06-105,975,046.53-24,581,222.70

Finding the Fourth Proportional to 70,641,270.06, 105,975,046.53 and 24,581,222.70

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Solution

The fourth proportional to 70,641,270.06, 105,975,046.53 and 24,581,222.70 is: 36,876,406.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,641,270.06 : 105,975,046.53 = 24,581,222.70 : x
  2. Step 2: Convert to fraction form
    70,641,270.06/105,975,046.53 = 24,581,222.70/x
  3. Step 3: Cross multiply
    70,641,270.06x = 105,975,046.53 × 24,581,222.70
  4. Step 4: Simplify right side
    70,641,270.06x = 2,604,996,219,396,792
  5. Step 5: Solve for x
    x = 2,604,996,219,396,792/70,641,270.06
  6. Step 6: Final answer
    x = 36,876,406.91

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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.