Home / 1,351,967,739.40-2,024,459,014.38-933,081,663.16

Finding the Fourth Proportional to 1,351,967,739.40, 2,024,459,014.38 and 933,081,663.16

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Solution

The fourth proportional to 1,351,967,739.40, 2,024,459,014.38 and 933,081,663.16 is: 1,397,212,025.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,967,739.40 : 2,024,459,014.38 = 933,081,663.16 : x
  2. Step 2: Convert to fraction form
    1,351,967,739.40/2,024,459,014.38 = 933,081,663.16/x
  3. Step 3: Cross multiply
    1,351,967,739.40x = 2,024,459,014.38 × 933,081,663.16
  4. Step 4: Simplify right side
    1,351,967,739.40x = 1,888,985,584,136,944,896
  5. Step 5: Solve for x
    x = 1,888,985,584,136,944,896/1,351,967,739.40
  6. Step 6: Final answer
    x = 1,397,212,025.91

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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.