Home / 5,897,930,633.84-8,139,172,015.67-3,221,747,941.34

Finding the Fourth Proportional to 5,897,930,633.84, 8,139,172,015.67 and 3,221,747,941.34

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Solution

The fourth proportional to 5,897,930,633.84, 8,139,172,015.67 and 3,221,747,941.34 is: 4,446,027,312.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,930,633.84 : 8,139,172,015.67 = 3,221,747,941.34 : x
  2. Step 2: Convert to fraction form
    5,897,930,633.84/8,139,172,015.67 = 3,221,747,941.34/x
  3. Step 3: Cross multiply
    5,897,930,633.84x = 8,139,172,015.67 × 3,221,747,941.34
  4. Step 4: Simplify right side
    5,897,930,633.84x = 26,222,360,685,700,386,816
  5. Step 5: Solve for x
    x = 26,222,360,685,700,386,816/5,897,930,633.84
  6. Step 6: Final answer
    x = 4,446,027,312.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.