Home / 7,746,227,166.15-11,619,340,360.43-7,369,855,521.03

Finding the Fourth Proportional to 7,746,227,166.15, 11,619,340,360.43 and 7,369,855,521.03

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Solution

The fourth proportional to 7,746,227,166.15, 11,619,340,360.43 and 7,369,855,521.03 is: 11,054,782,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,227,166.15 : 11,619,340,360.43 = 7,369,855,521.03 : x
  2. Step 2: Convert to fraction form
    7,746,227,166.15/11,619,340,360.43 = 7,369,855,521.03/x
  3. Step 3: Cross multiply
    7,746,227,166.15x = 11,619,340,360.43 × 7,369,855,521.03
  4. Step 4: Simplify right side
    7,746,227,166.15x = 85,632,859,706,004,881,408
  5. Step 5: Solve for x
    x = 85,632,859,706,004,881,408/7,746,227,166.15
  6. Step 6: Final answer
    x = 11,054,782,911.64

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Double scale
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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.