Home / 549,544,097.06-823,640,808.12-254,039,497.43

Finding the Fourth Proportional to 549,544,097.06, 823,640,808.12 and 254,039,497.43

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Solution

The fourth proportional to 549,544,097.06, 823,640,808.12 and 254,039,497.43 is: 380,747,055.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,544,097.06 : 823,640,808.12 = 254,039,497.43 : x
  2. Step 2: Convert to fraction form
    549,544,097.06/823,640,808.12 = 254,039,497.43/x
  3. Step 3: Cross multiply
    549,544,097.06x = 823,640,808.12 × 254,039,497.43
  4. Step 4: Simplify right side
    549,544,097.06x = 209,237,296,953,525,664
  5. Step 5: Solve for x
    x = 209,237,296,953,525,664/549,544,097.06
  6. Step 6: Final answer
    x = 380,747,055.74

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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.