Home / 2,088,897,030,380.80-3,134,776,813,794.30-729,053,742,282.60

Finding the Fourth Proportional to 2,088,897,030,380.80, 3,134,776,813,794.30 and 729,053,742,282.60

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Solution

The fourth proportional to 2,088,897,030,380.80, 3,134,776,813,794.30 and 729,053,742,282.60 is: 1,094,080,145,683.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,030,380.80 : 3,134,776,813,794.30 = 729,053,742,282.60 : x
  2. Step 2: Convert to fraction form
    2,088,897,030,380.80/3,134,776,813,794.30 = 729,053,742,282.60/x
  3. Step 3: Cross multiply
    2,088,897,030,380.80x = 3,134,776,813,794.30 × 729,053,742,282.60
  4. Step 4: Simplify right side
    2,088,897,030,380.80x = 2,285,420,767,317,459,405,373,440
  5. Step 5: Solve for x
    x = 2,285,420,767,317,459,405,373,440/2,088,897,030,380.80
  6. Step 6: Final answer
    x = 1,094,080,145,683.79

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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.