Home / 32,814,913,614.17-45,283,990,491.60-18,541,434,782.52

Finding the Fourth Proportional to 32,814,913,614.17, 45,283,990,491.60 and 18,541,434,782.52

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Solution

The fourth proportional to 32,814,913,614.17, 45,283,990,491.60 and 18,541,434,782.52 is: 25,586,846,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,814,913,614.17 : 45,283,990,491.60 = 18,541,434,782.52 : x
  2. Step 2: Convert to fraction form
    32,814,913,614.17/45,283,990,491.60 = 18,541,434,782.52/x
  3. Step 3: Cross multiply
    32,814,913,614.17x = 45,283,990,491.60 × 18,541,434,782.52
  4. Step 4: Simplify right side
    32,814,913,614.17x = 839,630,156,392,257,159,168
  5. Step 5: Solve for x
    x = 839,630,156,392,257,159,168/32,814,913,614.17
  6. Step 6: Final answer
    x = 25,586,846,464.52

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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.