Home / 2,934,103,553.40-4,401,155,330.10-2,643,865,908.60

Finding the Fourth Proportional to 2,934,103,553.40, 4,401,155,330.10 and 2,643,865,908.60

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Solution

The fourth proportional to 2,934,103,553.40, 4,401,155,330.10 and 2,643,865,908.60 is: 3,965,798,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,103,553.40 : 4,401,155,330.10 = 2,643,865,908.60 : x
  2. Step 2: Convert to fraction form
    2,934,103,553.40/4,401,155,330.10 = 2,643,865,908.60/x
  3. Step 3: Cross multiply
    2,934,103,553.40x = 4,401,155,330.10 × 2,643,865,908.60
  4. Step 4: Simplify right side
    2,934,103,553.40x = 11,636,064,535,704,569,856
  5. Step 5: Solve for x
    x = 11,636,064,535,704,569,856/2,934,103,553.40
  6. Step 6: Final answer
    x = 3,965,798,862.90

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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.