Home / 4,731,054,520.59-7,091,008,736.15-1,931,274,529.11

Finding the Fourth Proportional to 4,731,054,520.59, 7,091,008,736.15 and 1,931,274,529.11

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Solution

The fourth proportional to 4,731,054,520.59, 7,091,008,736.15 and 1,931,274,529.11 is: 2,894,636,808.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,054,520.59 : 7,091,008,736.15 = 1,931,274,529.11 : x
  2. Step 2: Convert to fraction form
    4,731,054,520.59/7,091,008,736.15 = 1,931,274,529.11/x
  3. Step 3: Cross multiply
    4,731,054,520.59x = 7,091,008,736.15 × 1,931,274,529.11
  4. Step 4: Simplify right side
    4,731,054,520.59x = 13,694,684,557,813,331,968
  5. Step 5: Solve for x
    x = 13,694,684,557,813,331,968/4,731,054,520.59
  6. Step 6: Final answer
    x = 2,894,636,808.39

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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.