Home / 6,636,409,758.31-9,956,184,625.24-2,154,495,727.24

Finding the Fourth Proportional to 6,636,409,758.31, 9,956,184,625.24 and 2,154,495,727.24

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Solution

The fourth proportional to 6,636,409,758.31, 9,956,184,625.24 and 2,154,495,727.24 is: 3,232,253,283.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,409,758.31 : 9,956,184,625.24 = 2,154,495,727.24 : x
  2. Step 2: Convert to fraction form
    6,636,409,758.31/9,956,184,625.24 = 2,154,495,727.24/x
  3. Step 3: Cross multiply
    6,636,409,758.31x = 9,956,184,625.24 × 2,154,495,727.24
  4. Step 4: Simplify right side
    6,636,409,758.31x = 21,450,557,234,631,610,368
  5. Step 5: Solve for x
    x = 21,450,557,234,631,610,368/6,636,409,758.31
  6. Step 6: Final answer
    x = 3,232,253,283.91

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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.