Home / 7,087,193,823.30-10,629,782,965.35-2,429,282,732.10

Finding the Fourth Proportional to 7,087,193,823.30, 10,629,782,965.35 and 2,429,282,732.10

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Solution

The fourth proportional to 7,087,193,823.30, 10,629,782,965.35 and 2,429,282,732.10 is: 3,643,578,664.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087,193,823.30 : 10,629,782,965.35 = 2,429,282,732.10 : x
  2. Step 2: Convert to fraction form
    7,087,193,823.30/10,629,782,965.35 = 2,429,282,732.10/x
  3. Step 3: Cross multiply
    7,087,193,823.30x = 10,629,782,965.35 × 2,429,282,732.10
  4. Step 4: Simplify right side
    7,087,193,823.30x = 25,822,748,203,695,489,024
  5. Step 5: Solve for x
    x = 25,822,748,203,695,489,024/7,087,193,823.30
  6. Step 6: Final answer
    x = 3,643,578,664.21

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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.