Home / 58,251,600,214.98-87,381,346,273.43-20,473,582,631.77

Finding the Fourth Proportional to 58,251,600,214.98, 87,381,346,273.43 and 20,473,582,631.77

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Solution

The fourth proportional to 58,251,600,214.98, 87,381,346,273.43 and 20,473,582,631.77 is: 30,711,760,823.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,600,214.98 : 87,381,346,273.43 = 20,473,582,631.77 : x
  2. Step 2: Convert to fraction form
    58,251,600,214.98/87,381,346,273.43 = 20,473,582,631.77/x
  3. Step 3: Cross multiply
    58,251,600,214.98x = 87,381,346,273.43 × 20,473,582,631.77
  4. Step 4: Simplify right side
    58,251,600,214.98x = 1,789,009,213,404,376,465,408
  5. Step 5: Solve for x
    x = 1,789,009,213,404,376,465,408/58,251,600,214.98
  6. Step 6: Final answer
    x = 30,711,760,823.77

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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.