Home / 11,689,447,658.63-17,537,095,070.15-3,408,334,706.25

Finding the Fourth Proportional to 11,689,447,658.63, 17,537,095,070.15 and 3,408,334,706.25

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Solution

The fourth proportional to 11,689,447,658.63, 17,537,095,070.15 and 3,408,334,706.25 is: 5,113,354,498.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,447,658.63 : 17,537,095,070.15 = 3,408,334,706.25 : x
  2. Step 2: Convert to fraction form
    11,689,447,658.63/17,537,095,070.15 = 3,408,334,706.25/x
  3. Step 3: Cross multiply
    11,689,447,658.63x = 17,537,095,070.15 × 3,408,334,706.25
  4. Step 4: Simplify right side
    11,689,447,658.63x = 59,772,289,774,380,982,272
  5. Step 5: Solve for x
    x = 59,772,289,774,380,982,272/11,689,447,658.63
  6. Step 6: Final answer
    x = 5,113,354,498.86

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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.