Home / 5,423,929,194.30-8,136,941,533.40-2,062,238,789.57

Finding the Fourth Proportional to 5,423,929,194.30, 8,136,941,533.40 and 2,062,238,789.57

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Solution

The fourth proportional to 5,423,929,194.30, 8,136,941,533.40 and 2,062,238,789.57 is: 3,093,756,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,929,194.30 : 8,136,941,533.40 = 2,062,238,789.57 : x
  2. Step 2: Convert to fraction form
    5,423,929,194.30/8,136,941,533.40 = 2,062,238,789.57/x
  3. Step 3: Cross multiply
    5,423,929,194.30x = 8,136,941,533.40 × 2,062,238,789.57
  4. Step 4: Simplify right side
    5,423,929,194.30x = 16,780,316,458,589,681,664
  5. Step 5: Solve for x
    x = 16,780,316,458,589,681,664/5,423,929,194.30
  6. Step 6: Final answer
    x = 3,093,756,547.60

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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.