Home / 90,095,481.48-124,332,744.37-52,927,328.32

Finding the Fourth Proportional to 90,095,481.48, 124,332,744.37 and 52,927,328.32

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Solution

The fourth proportional to 90,095,481.48, 124,332,744.37 and 52,927,328.32 is: 73,040,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,095,481.48 : 124,332,744.37 = 52,927,328.32 : x
  2. Step 2: Convert to fraction form
    90,095,481.48/124,332,744.37 = 52,927,328.32/x
  3. Step 3: Cross multiply
    90,095,481.48x = 124,332,744.37 × 52,927,328.32
  4. Step 4: Simplify right side
    90,095,481.48x = 6,580,599,981,805,558
  5. Step 5: Solve for x
    x = 6,580,599,981,805,558/90,095,481.48
  6. Step 6: Final answer
    x = 73,040,288.74

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1.5x scale

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.