Home / 7,585,954,545.72-11,378,868,837.03-5,929,254,408.69

Finding the Fourth Proportional to 7,585,954,545.72, 11,378,868,837.03 and 5,929,254,408.69

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Solution

The fourth proportional to 7,585,954,545.72, 11,378,868,837.03 and 5,929,254,408.69 is: 8,893,832,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,954,545.72 : 11,378,868,837.03 = 5,929,254,408.69 : x
  2. Step 2: Convert to fraction form
    7,585,954,545.72/11,378,868,837.03 = 5,929,254,408.69/x
  3. Step 3: Cross multiply
    7,585,954,545.72x = 11,378,868,837.03 × 5,929,254,408.69
  4. Step 4: Simplify right side
    7,585,954,545.72x = 67,468,208,217,865,379,840
  5. Step 5: Solve for x
    x = 67,468,208,217,865,379,840/7,585,954,545.72
  6. Step 6: Final answer
    x = 8,893,832,386.05

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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.