Home / 85,100,544,083.60-127,650,816,125.40-32,041,474,643.60

Finding the Fourth Proportional to 85,100,544,083.60, 127,650,816,125.40 and 32,041,474,643.60

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Solution

The fourth proportional to 85,100,544,083.60, 127,650,816,125.40 and 32,041,474,643.60 is: 48,062,211,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,100,544,083.60 : 127,650,816,125.40 = 32,041,474,643.60 : x
  2. Step 2: Convert to fraction form
    85,100,544,083.60/127,650,816,125.40 = 32,041,474,643.60/x
  3. Step 3: Cross multiply
    85,100,544,083.60x = 127,650,816,125.40 × 32,041,474,643.60
  4. Step 4: Simplify right side
    85,100,544,083.60x = 4,090,120,388,116,849,623,040
  5. Step 5: Solve for x
    x = 4,090,120,388,116,849,623,040/85,100,544,083.60
  6. Step 6: Final answer
    x = 48,062,211,965.40

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1.5x scale

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.