Home / 96,967,886.33-133,818,509.12-52,917,722.52

Finding the Fourth Proportional to 96,967,886.33, 133,818,509.12 and 52,917,722.52

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Solution

The fourth proportional to 96,967,886.33, 133,818,509.12 and 52,917,722.52 is: 73,027,999.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,967,886.33 : 133,818,509.12 = 52,917,722.52 : x
  2. Step 2: Convert to fraction form
    96,967,886.33/133,818,509.12 = 52,917,722.52/x
  3. Step 3: Cross multiply
    96,967,886.33x = 133,818,509.12 × 52,917,722.52
  4. Step 4: Simplify right side
    96,967,886.33x = 7,081,370,733,387,661
  5. Step 5: Solve for x
    x = 7,081,370,733,387,661/96,967,886.33
  6. Step 6: Final answer
    x = 73,027,999.29

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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.