Home / 600,544,331.43-900,642,499.43-180,348,750.87

Finding the Fourth Proportional to 600,544,331.43, 900,642,499.43 and 180,348,750.87

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Solution

The fourth proportional to 600,544,331.43, 900,642,499.43 and 180,348,750.87 is: 270,470,873.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,544,331.43 : 900,642,499.43 = 180,348,750.87 : x
  2. Step 2: Convert to fraction form
    600,544,331.43/900,642,499.43 = 180,348,750.87/x
  3. Step 3: Cross multiply
    600,544,331.43x = 900,642,499.43 × 180,348,750.87
  4. Step 4: Simplify right side
    600,544,331.43x = 162,429,749,751,733,440
  5. Step 5: Solve for x
    x = 162,429,749,751,733,440/600,544,331.43
  6. Step 6: Final answer
    x = 270,470,873.26

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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.