Home / 164,488,607,492.03-226,910,737,563.59-107,429,317,872.11

Finding the Fourth Proportional to 164,488,607,492.03, 226,910,737,563.59 and 107,429,317,872.11

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Solution

The fourth proportional to 164,488,607,492.03, 226,910,737,563.59 and 107,429,317,872.11 is: 148,197,897,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,488,607,492.03 : 226,910,737,563.59 = 107,429,317,872.11 : x
  2. Step 2: Convert to fraction form
    164,488,607,492.03/226,910,737,563.59 = 107,429,317,872.11/x
  3. Step 3: Cross multiply
    164,488,607,492.03x = 226,910,737,563.59 × 107,429,317,872.11
  4. Step 4: Simplify right side
    164,488,607,492.03x = 24,376,865,754,313,838,821,376
  5. Step 5: Solve for x
    x = 24,376,865,754,313,838,821,376/164,488,607,492.03
  6. Step 6: Final answer
    x = 148,197,897,264.68

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1.5x scale

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.