Home / 160,482,251,397.96-221,452,342,971.30-94,477,949,994.60

Finding the Fourth Proportional to 160,482,251,397.96, 221,452,342,971.30 and 94,477,949,994.60

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Solution

The fourth proportional to 160,482,251,397.96, 221,452,342,971.30 and 94,477,949,994.60 is: 130,371,821,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,482,251,397.96 : 221,452,342,971.30 = 94,477,949,994.60 : x
  2. Step 2: Convert to fraction form
    160,482,251,397.96/221,452,342,971.30 = 94,477,949,994.60/x
  3. Step 3: Cross multiply
    160,482,251,397.96x = 221,452,342,971.30 × 94,477,949,994.60
  4. Step 4: Simplify right side
    160,482,251,397.96x = 20,922,363,385,429,490,663,424
  5. Step 5: Solve for x
    x = 20,922,363,385,429,490,663,424/160,482,251,397.96
  6. Step 6: Final answer
    x = 130,371,821,202.50

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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.