Home / 12,529,989,001,508-17,291,385,653,588-6,974,194,233,788.20

Finding the Fourth Proportional to 12,529,989,001,508, 17,291,385,653,588 and 6,974,194,233,788.20

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Solution

The fourth proportional to 12,529,989,001,508, 17,291,385,653,588 and 6,974,194,233,788.20 is: 9,624,388,505,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,529,989,001,508 : 17,291,385,653,588 = 6,974,194,233,788.20 : x
  2. Step 2: Convert to fraction form
    12,529,989,001,508/17,291,385,653,588 = 6,974,194,233,788.20/x
  3. Step 3: Cross multiply
    12,529,989,001,508x = 17,291,385,653,588 × 6,974,194,233,788.20
  4. Step 4: Simplify right side
    12,529,989,001,508x = 120,593,482,119,461,434,455,752,704
  5. Step 5: Solve for x
    x = 120,593,482,119,461,434,455,752,704/12,529,989,001,508
  6. Step 6: Final answer
    x = 9,624,388,505,444.65

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Double scale
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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.