Home / 165,792,036.60-248,688,054.90-94,128,420.60

Finding the Fourth Proportional to 165,792,036.60, 248,688,054.90 and 94,128,420.60

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Solution

The fourth proportional to 165,792,036.60, 248,688,054.90 and 94,128,420.60 is: 141,192,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,792,036.60 : 248,688,054.90 = 94,128,420.60 : x
  2. Step 2: Convert to fraction form
    165,792,036.60/248,688,054.90 = 94,128,420.60/x
  3. Step 3: Cross multiply
    165,792,036.60x = 248,688,054.90 × 94,128,420.60
  4. Step 4: Simplify right side
    165,792,036.60x = 23,408,613,829,823,092
  5. Step 5: Solve for x
    x = 23,408,613,829,823,092/165,792,036.60
  6. Step 6: Final answer
    x = 141,192,630.90

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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.