Home / 50,688,001.30-76,032,001.95-49,195,009.30

Finding the Fourth Proportional to 50,688,001.30, 76,032,001.95 and 49,195,009.30

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Solution

The fourth proportional to 50,688,001.30, 76,032,001.95 and 49,195,009.30 is: 73,792,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,001.30 : 76,032,001.95 = 49,195,009.30 : x
  2. Step 2: Convert to fraction form
    50,688,001.30/76,032,001.95 = 49,195,009.30/x
  3. Step 3: Cross multiply
    50,688,001.30x = 76,032,001.95 × 49,195,009.30
  4. Step 4: Simplify right side
    50,688,001.30x = 3,740,395,043,027,868
  5. Step 5: Solve for x
    x = 3,740,395,043,027,868/50,688,001.30
  6. Step 6: Final answer
    x = 73,792,513.95

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Similar ratio
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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.