Home / 23,842,957,614.39-32,903,983,371.47-13,138,767,859.59

Finding the Fourth Proportional to 23,842,957,614.39, 32,903,983,371.47 and 13,138,767,859.59

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Solution

The fourth proportional to 23,842,957,614.39, 32,903,983,371.47 and 13,138,767,859.59 is: 18,131,886,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,842,957,614.39 : 32,903,983,371.47 = 13,138,767,859.59 : x
  2. Step 2: Convert to fraction form
    23,842,957,614.39/32,903,983,371.47 = 13,138,767,859.59/x
  3. Step 3: Cross multiply
    23,842,957,614.39x = 32,903,983,371.47 × 13,138,767,859.59
  4. Step 4: Simplify right side
    23,842,957,614.39x = 432,317,799,173,488,181,248
  5. Step 5: Solve for x
    x = 432,317,799,173,488,181,248/23,842,957,614.39
  6. Step 6: Final answer
    x = 18,131,886,411.30

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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.