Home / 3,561,516,623.46-5,342,275,101.33-2,439,934,307.82

Finding the Fourth Proportional to 3,561,516,623.46, 5,342,275,101.33 and 2,439,934,307.82

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Solution

The fourth proportional to 3,561,516,623.46, 5,342,275,101.33 and 2,439,934,307.82 is: 3,659,901,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,623.46 : 5,342,275,101.33 = 2,439,934,307.82 : x
  2. Step 2: Convert to fraction form
    3,561,516,623.46/5,342,275,101.33 = 2,439,934,307.82/x
  3. Step 3: Cross multiply
    3,561,516,623.46x = 5,342,275,101.33 × 2,439,934,307.82
  4. Step 4: Simplify right side
    3,561,516,623.46x = 13,034,800,301,547,634,688
  5. Step 5: Solve for x
    x = 13,034,800,301,547,634,688/3,561,516,623.46
  6. Step 6: Final answer
    x = 3,659,901,575.55

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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.