Home / 367,550,642.08-507,223,287.76-202,544,116.64

Finding the Fourth Proportional to 367,550,642.08, 507,223,287.76 and 202,544,116.64

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Solution

The fourth proportional to 367,550,642.08, 507,223,287.76 and 202,544,116.64 is: 279,512,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,550,642.08 : 507,223,287.76 = 202,544,116.64 : x
  2. Step 2: Convert to fraction form
    367,550,642.08/507,223,287.76 = 202,544,116.64/x
  3. Step 3: Cross multiply
    367,550,642.08x = 507,223,287.76 × 202,544,116.64
  4. Step 4: Simplify right side
    367,550,642.08x = 102,735,092,758,585,712
  5. Step 5: Solve for x
    x = 102,735,092,758,585,712/367,550,642.08
  6. Step 6: Final answer
    x = 279,512,755.51

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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.