Home / 25,104,617,943.05-34,644,373,393.10-13,827,049,646.07

Finding the Fourth Proportional to 25,104,617,943.05, 34,644,373,393.10 and 13,827,049,646.07

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Solution

The fourth proportional to 25,104,617,943.05, 34,644,373,393.10 and 13,827,049,646.07 is: 19,081,328,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104,617,943.05 : 34,644,373,393.10 = 13,827,049,646.07 : x
  2. Step 2: Convert to fraction form
    25,104,617,943.05/34,644,373,393.10 = 13,827,049,646.07/x
  3. Step 3: Cross multiply
    25,104,617,943.05x = 34,644,373,393.10 × 13,827,049,646.07
  4. Step 4: Simplify right side
    25,104,617,943.05x = 479,029,470,863,255,732,224
  5. Step 5: Solve for x
    x = 479,029,470,863,255,732,224/25,104,617,943.05
  6. Step 6: Final answer
    x = 19,081,328,859.49

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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.