Home / 15,805,503,833.49-23,709,649,315.48-4,460,781,932.75

Finding the Fourth Proportional to 15,805,503,833.49, 23,709,649,315.48 and 4,460,781,932.75

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Solution

The fourth proportional to 15,805,503,833.49, 23,709,649,315.48 and 4,460,781,932.75 is: 6,691,566,204.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,503,833.49 : 23,709,649,315.48 = 4,460,781,932.75 : x
  2. Step 2: Convert to fraction form
    15,805,503,833.49/23,709,649,315.48 = 4,460,781,932.75/x
  3. Step 3: Cross multiply
    15,805,503,833.49x = 23,709,649,315.48 × 4,460,781,932.75
  4. Step 4: Simplify right side
    15,805,503,833.49x = 105,763,575,298,384,314,368
  5. Step 5: Solve for x
    x = 105,763,575,298,384,314,368/15,805,503,833.49
  6. Step 6: Final answer
    x = 6,691,566,204.57

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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.