Home / 58,024,917,525.83-87,077,133,739.33-20,251,492,856.39

Finding the Fourth Proportional to 58,024,917,525.83, 87,077,133,739.33 and 20,251,492,856.39

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Solution

The fourth proportional to 58,024,917,525.83, 87,077,133,739.33 and 20,251,492,856.39 is: 30,391,115,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,917,525.83 : 87,077,133,739.33 = 20,251,492,856.39 : x
  2. Step 2: Convert to fraction form
    58,024,917,525.83/87,077,133,739.33 = 20,251,492,856.39/x
  3. Step 3: Cross multiply
    58,024,917,525.83x = 87,077,133,739.33 × 20,251,492,856.39
  4. Step 4: Simplify right side
    58,024,917,525.83x = 1,763,441,951,877,071,372,288
  5. Step 5: Solve for x
    x = 1,763,441,951,877,071,372,288/58,024,917,525.83
  6. Step 6: Final answer
    x = 30,391,115,180.68

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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.