Home / 1,770,692,706.93-2,442,673,353.27-1,055,724,019.61

Finding the Fourth Proportional to 1,770,692,706.93, 2,442,673,353.27 and 1,055,724,019.61

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Solution

The fourth proportional to 1,770,692,706.93, 2,442,673,353.27 and 1,055,724,019.61 is: 1,456,372,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,692,706.93 : 2,442,673,353.27 = 1,055,724,019.61 : x
  2. Step 2: Convert to fraction form
    1,770,692,706.93/2,442,673,353.27 = 1,055,724,019.61/x
  3. Step 3: Cross multiply
    1,770,692,706.93x = 2,442,673,353.27 × 1,055,724,019.61
  4. Step 4: Simplify right side
    1,770,692,706.93x = 2,578,788,931,118,454,784
  5. Step 5: Solve for x
    x = 2,578,788,931,118,454,784/1,770,692,706.93
  6. Step 6: Final answer
    x = 1,456,372,933.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.