Home / 5,186,545,272.33-7,775,458,320.78-4,201,529,089.11

Finding the Fourth Proportional to 5,186,545,272.33, 7,775,458,320.78 and 4,201,529,089.11

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Solution

The fourth proportional to 5,186,545,272.33, 7,775,458,320.78 and 4,201,529,089.11 is: 6,298,762,008.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,545,272.33 : 7,775,458,320.78 = 4,201,529,089.11 : x
  2. Step 2: Convert to fraction form
    5,186,545,272.33/7,775,458,320.78 = 4,201,529,089.11/x
  3. Step 3: Cross multiply
    5,186,545,272.33x = 7,775,458,320.78 × 4,201,529,089.11
  4. Step 4: Simplify right side
    5,186,545,272.33x = 32,668,814,315,919,564,800
  5. Step 5: Solve for x
    x = 32,668,814,315,919,564,800/5,186,545,272.33
  6. Step 6: Final answer
    x = 6,298,762,008.35

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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.