Home / 32,814,913,615.17-45,283,990,492.98-18,541,434,783.52

Finding the Fourth Proportional to 32,814,913,615.17, 45,283,990,492.98 and 18,541,434,783.52

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Solution

The fourth proportional to 32,814,913,615.17, 45,283,990,492.98 and 18,541,434,783.52 is: 25,586,846,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,814,913,615.17 : 45,283,990,492.98 = 18,541,434,783.52 : x
  2. Step 2: Convert to fraction form
    32,814,913,615.17/45,283,990,492.98 = 18,541,434,783.52/x
  3. Step 3: Cross multiply
    32,814,913,615.17x = 45,283,990,492.98 × 18,541,434,783.52
  4. Step 4: Simplify right side
    32,814,913,615.17x = 839,630,156,463,128,444,928
  5. Step 5: Solve for x
    x = 839,630,156,463,128,444,928/32,814,913,615.17
  6. Step 6: Final answer
    x = 25,586,846,465.90

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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.