Home / 12,634,105,175,448-17,435,065,142,119-7,226,977,852,824

Finding the Fourth Proportional to 12,634,105,175,448, 17,435,065,142,119 and 7,226,977,852,824

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Solution

The fourth proportional to 12,634,105,175,448, 17,435,065,142,119 and 7,226,977,852,824 is: 9,973,229,436,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,105,175,448 : 17,435,065,142,119 = 7,226,977,852,824 : x
  2. Step 2: Convert to fraction form
    12,634,105,175,448/17,435,065,142,119 = 7,226,977,852,824/x
  3. Step 3: Cross multiply
    12,634,105,175,448x = 17,435,065,142,119 × 7,226,977,852,824
  4. Step 4: Simplify right side
    12,634,105,175,448x = 126,002,829,644,637,731,551,182,848
  5. Step 5: Solve for x
    x = 126,002,829,644,637,731,551,182,848/12,634,105,175,448
  6. Step 6: Final answer
    x = 9,973,229,436,897.56

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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.