Home / 3,018,999,892,300.80-4,529,135,926,024.50-979,075,899,129.96

Finding the Fourth Proportional to 3,018,999,892,300.80, 4,529,135,926,024.50 and 979,075,899,129.96

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Solution

The fourth proportional to 3,018,999,892,300.80, 4,529,135,926,024.50 and 979,075,899,129.96 is: 1,468,820,134,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,999,892,300.80 : 4,529,135,926,024.50 = 979,075,899,129.96 : x
  2. Step 2: Convert to fraction form
    3,018,999,892,300.80/4,529,135,926,024.50 = 979,075,899,129.96/x
  3. Step 3: Cross multiply
    3,018,999,892,300.80x = 4,529,135,926,024.50 × 979,075,899,129.96
  4. Step 4: Simplify right side
    3,018,999,892,300.80x = 4,434,367,829,054,241,168,687,104
  5. Step 5: Solve for x
    x = 4,434,367,829,054,241,168,687,104/3,018,999,892,300.80
  6. Step 6: Final answer
    x = 1,468,820,134,894.00

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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.