Home / 757,068,832.14-1,136,003,345.66-537,161,358.35

Finding the Fourth Proportional to 757,068,832.14, 1,136,003,345.66 and 537,161,358.35

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Solution

The fourth proportional to 757,068,832.14, 1,136,003,345.66 and 537,161,358.35 is: 806,025,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,068,832.14 : 1,136,003,345.66 = 537,161,358.35 : x
  2. Step 2: Convert to fraction form
    757,068,832.14/1,136,003,345.66 = 537,161,358.35/x
  3. Step 3: Cross multiply
    757,068,832.14x = 1,136,003,345.66 × 537,161,358.35
  4. Step 4: Simplify right side
    757,068,832.14x = 610,217,100,249,053,056
  5. Step 5: Solve for x
    x = 610,217,100,249,053,056/757,068,832.14
  6. Step 6: Final answer
    x = 806,025,917.79

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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.