Home / 295,115,398.48-407,112,152.86-175,953,950.60

Finding the Fourth Proportional to 295,115,398.48, 407,112,152.86 and 175,953,950.60

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Solution

The fourth proportional to 295,115,398.48, 407,112,152.86 and 175,953,950.60 is: 242,728,749.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,115,398.48 : 407,112,152.86 = 175,953,950.60 : x
  2. Step 2: Convert to fraction form
    295,115,398.48/407,112,152.86 = 175,953,950.60/x
  3. Step 3: Cross multiply
    295,115,398.48x = 407,112,152.86 × 175,953,950.60
  4. Step 4: Simplify right side
    295,115,398.48x = 71,632,991,631,174,232
  5. Step 5: Solve for x
    x = 71,632,991,631,174,232/295,115,398.48
  6. Step 6: Final answer
    x = 242,728,749.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.