Home / 133,271,762,501.44-199,922,813,276.10-48,321,562,941.64

Finding the Fourth Proportional to 133,271,762,501.44, 199,922,813,276.10 and 48,321,562,941.64

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Solution

The fourth proportional to 133,271,762,501.44, 199,922,813,276.10 and 48,321,562,941.64 is: 72,487,844,565.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,271,762,501.44 : 199,922,813,276.10 = 48,321,562,941.64 : x
  2. Step 2: Convert to fraction form
    133,271,762,501.44/199,922,813,276.10 = 48,321,562,941.64/x
  3. Step 3: Cross multiply
    133,271,762,501.44x = 199,922,813,276.10 × 48,321,562,941.64
  4. Step 4: Simplify right side
    133,271,762,501.44x = 9,660,582,805,190,807,126,016
  5. Step 5: Solve for x
    x = 9,660,582,805,190,807,126,016/133,271,762,501.44
  6. Step 6: Final answer
    x = 72,487,844,565.62

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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.