Home / 2,088,897,030,416.80-3,134,776,813,848.40-729,053,742,318.60

Finding the Fourth Proportional to 2,088,897,030,416.80, 3,134,776,813,848.40 and 729,053,742,318.60

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Solution

The fourth proportional to 2,088,897,030,416.80, 3,134,776,813,848.40 and 729,053,742,318.60 is: 1,094,080,145,737.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,030,416.80 : 3,134,776,813,848.40 = 729,053,742,318.60 : x
  2. Step 2: Convert to fraction form
    2,088,897,030,416.80/3,134,776,813,848.40 = 729,053,742,318.60/x
  3. Step 3: Cross multiply
    2,088,897,030,416.80x = 3,134,776,813,848.40 × 729,053,742,318.60
  4. Step 4: Simplify right side
    2,088,897,030,416.80x = 2,285,420,767,469,753,308,545,024
  5. Step 5: Solve for x
    x = 2,285,420,767,469,753,308,545,024/2,088,897,030,416.80
  6. Step 6: Final answer
    x = 1,094,080,145,737.84

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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.