Home / 2,099,730,357,779.80-3,149,595,536,669.80-2,017,447,985,479.20

Finding the Fourth Proportional to 2,099,730,357,779.80, 3,149,595,536,669.80 and 2,017,447,985,479.20

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Solution

The fourth proportional to 2,099,730,357,779.80, 3,149,595,536,669.80 and 2,017,447,985,479.20 is: 3,026,171,978,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,730,357,779.80 : 3,149,595,536,669.80 = 2,017,447,985,479.20 : x
  2. Step 2: Convert to fraction form
    2,099,730,357,779.80/3,149,595,536,669.80 = 2,017,447,985,479.20/x
  3. Step 3: Cross multiply
    2,099,730,357,779.80x = 3,149,595,536,669.80 × 2,017,447,985,479.20
  4. Step 4: Simplify right side
    2,099,730,357,779.80x = 6,354,145,170,528,766,934,384,640
  5. Step 5: Solve for x
    x = 6,354,145,170,528,766,934,384,640/2,099,730,357,779.80
  6. Step 6: Final answer
    x = 3,026,171,978,218.90

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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.