Home / 34,801,730,887.84-48,032,148,407.76-20,532,047,175.52

Finding the Fourth Proportional to 34,801,730,887.84, 48,032,148,407.76 and 20,532,047,175.52

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Solution

The fourth proportional to 34,801,730,887.84, 48,032,148,407.76 and 20,532,047,175.52 is: 28,337,623,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801,730,887.84 : 48,032,148,407.76 = 20,532,047,175.52 : x
  2. Step 2: Convert to fraction form
    34,801,730,887.84/48,032,148,407.76 = 20,532,047,175.52/x
  3. Step 3: Cross multiply
    34,801,730,887.84x = 48,032,148,407.76 × 20,532,047,175.52
  4. Step 4: Simplify right side
    34,801,730,887.84x = 986,198,337,049,706,233,856
  5. Step 5: Solve for x
    x = 986,198,337,049,706,233,856/34,801,730,887.84
  6. Step 6: Final answer
    x = 28,337,623,212.71

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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.