Home / 19,472,219,850,028-29,209,269,166,732-6,402,694,447,156

Finding the Fourth Proportional to 19,472,219,850,028, 29,209,269,166,732 and 6,402,694,447,156

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Solution

The fourth proportional to 19,472,219,850,028, 29,209,269,166,732 and 6,402,694,447,156 is: 9,604,350,553,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,472,219,850,028 : 29,209,269,166,732 = 6,402,694,447,156 : x
  2. Step 2: Convert to fraction form
    19,472,219,850,028/29,209,269,166,732 = 6,402,694,447,156/x
  3. Step 3: Cross multiply
    19,472,219,850,028x = 29,209,269,166,732 × 6,402,694,447,156
  4. Step 4: Simplify right side
    19,472,219,850,028x = 187,018,025,499,319,937,315,897,344
  5. Step 5: Solve for x
    x = 187,018,025,499,319,937,315,897,344/19,472,219,850,028
  6. Step 6: Final answer
    x = 9,604,350,553,748.04

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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.