Home / 1,770,692,707.93-2,442,673,354.65-1,055,724,020.61

Finding the Fourth Proportional to 1,770,692,707.93, 2,442,673,354.65 and 1,055,724,020.61

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Solution

The fourth proportional to 1,770,692,707.93, 2,442,673,354.65 and 1,055,724,020.61 is: 1,456,372,934.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,692,707.93 : 2,442,673,354.65 = 1,055,724,020.61 : x
  2. Step 2: Convert to fraction form
    1,770,692,707.93/2,442,673,354.65 = 1,055,724,020.61/x
  3. Step 3: Cross multiply
    1,770,692,707.93x = 2,442,673,354.65 × 1,055,724,020.61
  4. Step 4: Simplify right side
    1,770,692,707.93x = 2,578,788,935,008,014,336
  5. Step 5: Solve for x
    x = 2,578,788,935,008,014,336/1,770,692,707.93
  6. Step 6: Final answer
    x = 1,456,372,934.42

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Double scale
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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.