Home / 206,792,185,241.36-310,282,527,020.76-106,133,739,460.94

Finding the Fourth Proportional to 206,792,185,241.36, 310,282,527,020.76 and 106,133,739,460.94

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Solution

The fourth proportional to 206,792,185,241.36, 310,282,527,020.76 and 106,133,739,460.94 is: 159,248,981,501.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,792,185,241.36 : 310,282,527,020.76 = 106,133,739,460.94 : x
  2. Step 2: Convert to fraction form
    206,792,185,241.36/310,282,527,020.76 = 106,133,739,460.94/x
  3. Step 3: Cross multiply
    206,792,185,241.36x = 310,282,527,020.76 × 106,133,739,460.94
  4. Step 4: Simplify right side
    206,792,185,241.36x = 32,931,444,882,103,420,846,080
  5. Step 5: Solve for x
    x = 32,931,444,882,103,420,846,080/206,792,185,241.36
  6. Step 6: Final answer
    x = 159,248,981,501.25

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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.