Home / 25,279,508,664.03-37,866,495,848.54-15,163,138,712.16

Finding the Fourth Proportional to 25,279,508,664.03, 37,866,495,848.54 and 15,163,138,712.16

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Solution

The fourth proportional to 25,279,508,664.03, 37,866,495,848.54 and 15,163,138,712.16 is: 22,713,057,311.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,279,508,664.03 : 37,866,495,848.54 = 15,163,138,712.16 : x
  2. Step 2: Convert to fraction form
    25,279,508,664.03/37,866,495,848.54 = 15,163,138,712.16/x
  3. Step 3: Cross multiply
    25,279,508,664.03x = 37,866,495,848.54 × 15,163,138,712.16
  4. Step 4: Simplify right side
    25,279,508,664.03x = 574,174,929,094,857,981,952
  5. Step 5: Solve for x
    x = 574,174,929,094,857,981,952/25,279,508,664.03
  6. Step 6: Final answer
    x = 22,713,057,311.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.