Home / 14,297,098,879.13-21,439,021,307.01-5,330,880,707.55

Finding the Fourth Proportional to 14,297,098,879.13, 21,439,021,307.01 and 5,330,880,707.55

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Solution

The fourth proportional to 14,297,098,879.13, 21,439,021,307.01 and 5,330,880,707.55 is: 7,993,850,083.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297,098,879.13 : 21,439,021,307.01 = 5,330,880,707.55 : x
  2. Step 2: Convert to fraction form
    14,297,098,879.13/21,439,021,307.01 = 5,330,880,707.55/x
  3. Step 3: Cross multiply
    14,297,098,879.13x = 21,439,021,307.01 × 5,330,880,707.55
  4. Step 4: Simplify right side
    14,297,098,879.13x = 114,288,865,074,292,981,760
  5. Step 5: Solve for x
    x = 114,288,865,074,292,981,760/14,297,098,879.13
  6. Step 6: Final answer
    x = 7,993,850,083.89

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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.