Home / 109,312,270.02-150,850,939.59-59,752,839.81

Finding the Fourth Proportional to 109,312,270.02, 150,850,939.59 and 59,752,839.81

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Solution

The fourth proportional to 109,312,270.02, 150,850,939.59 and 59,752,839.81 is: 82,458,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,312,270.02 : 150,850,939.59 = 59,752,839.81 : x
  2. Step 2: Convert to fraction form
    109,312,270.02/150,850,939.59 = 59,752,839.81/x
  3. Step 3: Cross multiply
    109,312,270.02x = 150,850,939.59 × 59,752,839.81
  4. Step 4: Simplify right side
    109,312,270.02x = 9,013,772,028,509,258
  5. Step 5: Solve for x
    x = 9,013,772,028,509,258/109,312,270.02
  6. Step 6: Final answer
    x = 82,458,922.74

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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.