Home / 69,054,077,095.88-95,293,620,510.53-38,570,694,469.16

Finding the Fourth Proportional to 69,054,077,095.88, 95,293,620,510.53 and 38,570,694,469.16

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Solution

The fourth proportional to 69,054,077,095.88, 95,293,620,510.53 and 38,570,694,469.16 is: 53,226,996,524.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,054,077,095.88 : 95,293,620,510.53 = 38,570,694,469.16 : x
  2. Step 2: Convert to fraction form
    69,054,077,095.88/95,293,620,510.53 = 38,570,694,469.16/x
  3. Step 3: Cross multiply
    69,054,077,095.88x = 95,293,620,510.53 × 38,570,694,469.16
  4. Step 4: Simplify right side
    69,054,077,095.88x = 3,675,541,121,572,133,142,528
  5. Step 5: Solve for x
    x = 3,675,541,121,572,133,142,528/69,054,077,095.88
  6. Step 6: Final answer
    x = 53,226,996,524.31

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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.