Home / 180,407,346.41-270,650,877.69-65,388,899.38

Finding the Fourth Proportional to 180,407,346.41, 270,650,877.69 and 65,388,899.38

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Solution

The fourth proportional to 180,407,346.41, 270,650,877.69 and 65,388,899.38 is: 98,097,795.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,407,346.41 : 270,650,877.69 = 65,388,899.38 : x
  2. Step 2: Convert to fraction form
    180,407,346.41/270,650,877.69 = 65,388,899.38/x
  3. Step 3: Cross multiply
    180,407,346.41x = 270,650,877.69 × 65,388,899.38
  4. Step 4: Simplify right side
    180,407,346.41x = 17,697,563,008,475,994
  5. Step 5: Solve for x
    x = 17,697,563,008,475,994/180,407,346.41
  6. Step 6: Final answer
    x = 98,097,795.69

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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.