Home / 43,604,946,009.60-65,407,419,014.40-23,769,016,972.80

Finding the Fourth Proportional to 43,604,946,009.60, 65,407,419,014.40 and 23,769,016,972.80

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Solution

The fourth proportional to 43,604,946,009.60, 65,407,419,014.40 and 23,769,016,972.80 is: 35,653,525,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,604,946,009.60 : 65,407,419,014.40 = 23,769,016,972.80 : x
  2. Step 2: Convert to fraction form
    43,604,946,009.60/65,407,419,014.40 = 23,769,016,972.80/x
  3. Step 3: Cross multiply
    43,604,946,009.60x = 65,407,419,014.40 × 23,769,016,972.80
  4. Step 4: Simplify right side
    43,604,946,009.60x = 1,554,670,052,700,314,927,104
  5. Step 5: Solve for x
    x = 1,554,670,052,700,314,927,104/43,604,946,009.60
  6. Step 6: Final answer
    x = 35,653,525,459.20

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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.