Home / 599,046,481.13-898,569,721.69-145,176,913.13

Finding the Fourth Proportional to 599,046,481.13, 898,569,721.69 and 145,176,913.13

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Solution

The fourth proportional to 599,046,481.13, 898,569,721.69 and 145,176,913.13 is: 217,765,369.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,046,481.13 : 898,569,721.69 = 145,176,913.13 : x
  2. Step 2: Convert to fraction form
    599,046,481.13/898,569,721.69 = 145,176,913.13/x
  3. Step 3: Cross multiply
    599,046,481.13x = 898,569,721.69 × 145,176,913.13
  4. Step 4: Simplify right side
    599,046,481.13x = 130,451,578,422,181,616
  5. Step 5: Solve for x
    x = 130,451,578,422,181,616/599,046,481.13
  6. Step 6: Final answer
    x = 217,765,369.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.