Home / 1,957,266,642.33-2,932,025,740.20-1,711,900,332.63

Finding the Fourth Proportional to 1,957,266,642.33, 2,932,025,740.20 and 1,711,900,332.63

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Solution

The fourth proportional to 1,957,266,642.33, 2,932,025,740.20 and 1,711,900,332.63 is: 2,564,461,954.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,266,642.33 : 2,932,025,740.20 = 1,711,900,332.63 : x
  2. Step 2: Convert to fraction form
    1,957,266,642.33/2,932,025,740.20 = 1,711,900,332.63/x
  3. Step 3: Cross multiply
    1,957,266,642.33x = 2,932,025,740.20 × 1,711,900,332.63
  4. Step 4: Simplify right side
    1,957,266,642.33x = 5,019,335,839,928,101,888
  5. Step 5: Solve for x
    x = 5,019,335,839,928,101,888/1,957,266,642.33
  6. Step 6: Final answer
    x = 2,564,461,954.94

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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.