Home / 1,160,579,480.00-1,601,592,860.57-631,942,200.33

Finding the Fourth Proportional to 1,160,579,480.00, 1,601,592,860.57 and 631,942,200.33

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Solution

The fourth proportional to 1,160,579,480.00, 1,601,592,860.57 and 631,942,200.33 is: 872,076,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,579,480.00 : 1,601,592,860.57 = 631,942,200.33 : x
  2. Step 2: Convert to fraction form
    1,160,579,480.00/1,601,592,860.57 = 631,942,200.33/x
  3. Step 3: Cross multiply
    1,160,579,480.00x = 1,601,592,860.57 × 631,942,200.33
  4. Step 4: Simplify right side
    1,160,579,480.00x = 1,012,114,116,332,258,944
  5. Step 5: Solve for x
    x = 1,012,114,116,332,258,944/1,160,579,480.00
  6. Step 6: Final answer
    x = 872,076,521.93

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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.