Home / 58,251,600,213.37-87,381,346,271.02-20,473,582,630.17

Finding the Fourth Proportional to 58,251,600,213.37, 87,381,346,271.02 and 20,473,582,630.17

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Solution

The fourth proportional to 58,251,600,213.37, 87,381,346,271.02 and 20,473,582,630.17 is: 30,711,760,821.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,600,213.37 : 87,381,346,271.02 = 20,473,582,630.17 : x
  2. Step 2: Convert to fraction form
    58,251,600,213.37/87,381,346,271.02 = 20,473,582,630.17/x
  3. Step 3: Cross multiply
    58,251,600,213.37x = 87,381,346,271.02 × 20,473,582,630.17
  4. Step 4: Simplify right side
    58,251,600,213.37x = 1,789,009,213,214,788,419,584
  5. Step 5: Solve for x
    x = 1,789,009,213,214,788,419,584/58,251,600,213.37
  6. Step 6: Final answer
    x = 30,711,760,821.36

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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.