Home / 34,870,121.84-52,316,953.82-15,436,667.18

Finding the Fourth Proportional to 34,870,121.84, 52,316,953.82 and 15,436,667.18

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Solution

The fourth proportional to 34,870,121.84, 52,316,953.82 and 15,436,667.18 is: 23,160,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,870,121.84 : 52,316,953.82 = 15,436,667.18 : x
  2. Step 2: Convert to fraction form
    34,870,121.84/52,316,953.82 = 15,436,667.18/x
  3. Step 3: Cross multiply
    34,870,121.84x = 52,316,953.82 × 15,436,667.18
  4. Step 4: Simplify right side
    34,870,121.84x = 807,599,403,990,769.62
  5. Step 5: Solve for x
    x = 807,599,403,990,769.62/34,870,121.84
  6. Step 6: Final answer
    x = 23,160,211.70

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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.