Home / 15,805,503,885.59-23,709,649,393.55-4,460,781,984.69

Finding the Fourth Proportional to 15,805,503,885.59, 23,709,649,393.55 and 4,460,781,984.69

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Solution

The fourth proportional to 15,805,503,885.59, 23,709,649,393.55 and 4,460,781,984.69 is: 6,691,566,282.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,503,885.59 : 23,709,649,393.55 = 4,460,781,984.69 : x
  2. Step 2: Convert to fraction form
    15,805,503,885.59/23,709,649,393.55 = 4,460,781,984.69/x
  3. Step 3: Cross multiply
    15,805,503,885.59x = 23,709,649,393.55 × 4,460,781,984.69
  4. Step 4: Simplify right side
    15,805,503,885.59x = 105,763,576,878,072,922,112
  5. Step 5: Solve for x
    x = 105,763,576,878,072,922,112/15,805,503,885.59
  6. Step 6: Final answer
    x = 6,691,566,282.46

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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.