Home / 2,088,897,038,983.80-3,134,776,826,690.40-729,053,750,878.90

Finding the Fourth Proportional to 2,088,897,038,983.80, 3,134,776,826,690.40 and 729,053,750,878.90

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Solution

The fourth proportional to 2,088,897,038,983.80, 3,134,776,826,690.40 and 729,053,750,878.90 is: 1,094,080,158,579.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,038,983.80 : 3,134,776,826,690.40 = 729,053,750,878.90 : x
  2. Step 2: Convert to fraction form
    2,088,897,038,983.80/3,134,776,826,690.40 = 729,053,750,878.90/x
  3. Step 3: Cross multiply
    2,088,897,038,983.80x = 3,134,776,826,690.40 × 729,053,750,878.90
  4. Step 4: Simplify right side
    2,088,897,038,983.80x = 2,285,420,803,666,891,570,675,712
  5. Step 5: Solve for x
    x = 2,285,420,803,666,891,570,675,712/2,088,897,038,983.80
  6. Step 6: Final answer
    x = 1,094,080,158,579.14

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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.