Home / 3,728,560,031.64-5,593,576,820.22-1,367,742,915.72

Finding the Fourth Proportional to 3,728,560,031.64, 5,593,576,820.22 and 1,367,742,915.72

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Solution

The fourth proportional to 3,728,560,031.64, 5,593,576,820.22 and 1,367,742,915.72 is: 2,051,884,642.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,560,031.64 : 5,593,576,820.22 = 1,367,742,915.72 : x
  2. Step 2: Convert to fraction form
    3,728,560,031.64/5,593,576,820.22 = 1,367,742,915.72/x
  3. Step 3: Cross multiply
    3,728,560,031.64x = 5,593,576,820.22 × 1,367,742,915.72
  4. Step 4: Simplify right side
    3,728,560,031.64x = 7,650,575,069,391,509,504
  5. Step 5: Solve for x
    x = 7,650,575,069,391,509,504/3,728,560,031.64
  6. Step 6: Final answer
    x = 2,051,884,642.99

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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.