Home / 17,431,716,248,521-24,055,625,462,908-9,521,394,209,412

Finding the Fourth Proportional to 17,431,716,248,521, 24,055,625,462,908 and 9,521,394,209,412

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Solution

The fourth proportional to 17,431,716,248,521, 24,055,625,462,908 and 9,521,394,209,412 is: 13,139,445,922,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,431,716,248,521 : 24,055,625,462,908 = 9,521,394,209,412 : x
  2. Step 2: Convert to fraction form
    17,431,716,248,521/24,055,625,462,908 = 9,521,394,209,412/x
  3. Step 3: Cross multiply
    17,431,716,248,521x = 24,055,625,462,908 × 9,521,394,209,412
  4. Step 4: Simplify right side
    17,431,716,248,521x = 229,043,092,986,316,091,501,314,048
  5. Step 5: Solve for x
    x = 229,043,092,986,316,091,501,314,048/17,431,716,248,521
  6. Step 6: Final answer
    x = 13,139,445,922,643.98

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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.