Home / 6,877,210,609.02-10,317,839,850.09-2,218,997,186.94

Finding the Fourth Proportional to 6,877,210,609.02, 10,317,839,850.09 and 2,218,997,186.94

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Solution

The fourth proportional to 6,877,210,609.02, 10,317,839,850.09 and 2,218,997,186.94 is: 3,329,148,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,210,609.02 : 10,317,839,850.09 = 2,218,997,186.94 : x
  2. Step 2: Convert to fraction form
    6,877,210,609.02/10,317,839,850.09 = 2,218,997,186.94/x
  3. Step 3: Cross multiply
    6,877,210,609.02x = 10,317,839,850.09 × 2,218,997,186.94
  4. Step 4: Simplify right side
    6,877,210,609.02x = 22,895,257,602,647,142,400
  5. Step 5: Solve for x
    x = 22,895,257,602,647,142,400/6,877,210,609.02
  6. Step 6: Final answer
    x = 3,329,148,822.72

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1.5x scale

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.