Home / 3,130,805,935.50-4,685,988,407.07-2,301,540,084.69

Finding the Fourth Proportional to 3,130,805,935.50, 4,685,988,407.07 and 2,301,540,084.69

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Solution

The fourth proportional to 3,130,805,935.50, 4,685,988,407.07 and 2,301,540,084.69 is: 3,444,796,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,805,935.50 : 4,685,988,407.07 = 2,301,540,084.69 : x
  2. Step 2: Convert to fraction form
    3,130,805,935.50/4,685,988,407.07 = 2,301,540,084.69/x
  3. Step 3: Cross multiply
    3,130,805,935.50x = 4,685,988,407.07 × 2,301,540,084.69
  4. Step 4: Simplify right side
    3,130,805,935.50x = 10,784,990,155,264,245,760
  5. Step 5: Solve for x
    x = 10,784,990,155,264,245,760/3,130,805,935.50
  6. Step 6: Final answer
    x = 3,444,796,763.98

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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.