Home / 373,746,026.40-560,619,039.60-179,610,629.10

Finding the Fourth Proportional to 373,746,026.40, 560,619,039.60 and 179,610,629.10

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Solution

The fourth proportional to 373,746,026.40, 560,619,039.60 and 179,610,629.10 is: 269,415,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,026.40 : 560,619,039.60 = 179,610,629.10 : x
  2. Step 2: Convert to fraction form
    373,746,026.40/560,619,039.60 = 179,610,629.10/x
  3. Step 3: Cross multiply
    373,746,026.40x = 560,619,039.60 × 179,610,629.10
  4. Step 4: Simplify right side
    373,746,026.40x = 100,693,138,387,993,808
  5. Step 5: Solve for x
    x = 100,693,138,387,993,808/373,746,026.40
  6. Step 6: Final answer
    x = 269,415,943.65

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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.