Home / 6,877,210,612.52-10,317,839,855.34-2,218,997,190.44

Finding the Fourth Proportional to 6,877,210,612.52, 10,317,839,855.34 and 2,218,997,190.44

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Solution

The fourth proportional to 6,877,210,612.52, 10,317,839,855.34 and 2,218,997,190.44 is: 3,329,148,827.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,210,612.52 : 10,317,839,855.34 = 2,218,997,190.44 : x
  2. Step 2: Convert to fraction form
    6,877,210,612.52/10,317,839,855.34 = 2,218,997,190.44/x
  3. Step 3: Cross multiply
    6,877,210,612.52x = 10,317,839,855.34 × 2,218,997,190.44
  4. Step 4: Simplify right side
    6,877,210,612.52x = 22,895,257,650,409,316,352
  5. Step 5: Solve for x
    x = 22,895,257,650,409,316,352/6,877,210,612.52
  6. Step 6: Final answer
    x = 3,329,148,827.98

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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.