Home / 301,102,152-415,528,132.19-168,952,924.86

Finding the Fourth Proportional to 301,102,152, 415,528,132.19 and 168,952,924.86

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Solution

The fourth proportional to 301,102,152, 415,528,132.19 and 168,952,924.86 is: 233,159,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,102,152 : 415,528,132.19 = 168,952,924.86 : x
  2. Step 2: Convert to fraction form
    301,102,152/415,528,132.19 = 168,952,924.86/x
  3. Step 3: Cross multiply
    301,102,152x = 415,528,132.19 × 168,952,924.86
  4. Step 4: Simplify right side
    301,102,152x = 70,204,693,294,268,456
  5. Step 5: Solve for x
    x = 70,204,693,294,268,456/301,102,152
  6. Step 6: Final answer
    x = 233,159,055.25

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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.