Home / 2,088,897,039,117.40-3,134,776,826,890.80-729,053,751,012.40

Finding the Fourth Proportional to 2,088,897,039,117.40, 3,134,776,826,890.80 and 729,053,751,012.40

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Solution

The fourth proportional to 2,088,897,039,117.40, 3,134,776,826,890.80 and 729,053,751,012.40 is: 1,094,080,158,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,039,117.40 : 3,134,776,826,890.80 = 729,053,751,012.40 : x
  2. Step 2: Convert to fraction form
    2,088,897,039,117.40/3,134,776,826,890.80 = 729,053,751,012.40/x
  3. Step 3: Cross multiply
    2,088,897,039,117.40x = 3,134,776,826,890.80 × 729,053,751,012.40
  4. Step 4: Simplify right side
    2,088,897,039,117.40x = 2,285,420,804,231,486,496,571,392
  5. Step 5: Solve for x
    x = 2,285,420,804,231,486,496,571,392/2,088,897,039,117.40
  6. Step 6: Final answer
    x = 1,094,080,158,779.45

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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.