Home / 165,792,181.60-248,688,272.48-94,128,565.60

Finding the Fourth Proportional to 165,792,181.60, 248,688,272.48 and 94,128,565.60

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Solution

The fourth proportional to 165,792,181.60, 248,688,272.48 and 94,128,565.60 is: 141,192,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,792,181.60 : 248,688,272.48 = 94,128,565.60 : x
  2. Step 2: Convert to fraction form
    165,792,181.60/248,688,272.48 = 94,128,565.60/x
  3. Step 3: Cross multiply
    165,792,181.60x = 248,688,272.48 × 94,128,565.60
  4. Step 4: Simplify right side
    165,792,181.60x = 23,408,670,370,084,352
  5. Step 5: Solve for x
    x = 23,408,670,370,084,352/165,792,181.60
  6. Step 6: Final answer
    x = 141,192,848.45

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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.