Home / 1,066,529,637.76-1,598,047,458.12-568,010,867.76

Finding the Fourth Proportional to 1,066,529,637.76, 1,598,047,458.12 and 568,010,867.76

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Solution

The fourth proportional to 1,066,529,637.76, 1,598,047,458.12 and 568,010,867.76 is: 851,085,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,529,637.76 : 1,598,047,458.12 = 568,010,867.76 : x
  2. Step 2: Convert to fraction form
    1,066,529,637.76/1,598,047,458.12 = 568,010,867.76/x
  3. Step 3: Cross multiply
    1,066,529,637.76x = 1,598,047,458.12 × 568,010,867.76
  4. Step 4: Simplify right side
    1,066,529,637.76x = 907,708,323,408,403,328
  5. Step 5: Solve for x
    x = 907,708,323,408,403,328/1,066,529,637.76
  6. Step 6: Final answer
    x = 851,085,887.60

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Double scale
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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.