Home / 15,805,503,844.99-23,709,649,332.72-4,460,781,944.26

Finding the Fourth Proportional to 15,805,503,844.99, 23,709,649,332.72 and 4,460,781,944.26

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Solution

The fourth proportional to 15,805,503,844.99, 23,709,649,332.72 and 4,460,781,944.26 is: 6,691,566,221.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,503,844.99 : 23,709,649,332.72 = 4,460,781,944.26 : x
  2. Step 2: Convert to fraction form
    15,805,503,844.99/23,709,649,332.72 = 4,460,781,944.26/x
  3. Step 3: Cross multiply
    15,805,503,844.99x = 23,709,649,332.72 × 4,460,781,944.26
  4. Step 4: Simplify right side
    15,805,503,844.99x = 105,763,575,648,133,545,984
  5. Step 5: Solve for x
    x = 105,763,575,648,133,545,984/15,805,503,844.99
  6. Step 6: Final answer
    x = 6,691,566,221.83

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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.