Home / 3,287,316,122.48-4,932,669,481.74-1,540,696,303.64

Finding the Fourth Proportional to 3,287,316,122.48, 4,932,669,481.74 and 1,540,696,303.64

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Solution

The fourth proportional to 3,287,316,122.48, 4,932,669,481.74 and 1,540,696,303.64 is: 2,311,839,006.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,316,122.48 : 4,932,669,481.74 = 1,540,696,303.64 : x
  2. Step 2: Convert to fraction form
    3,287,316,122.48/4,932,669,481.74 = 1,540,696,303.64/x
  3. Step 3: Cross multiply
    3,287,316,122.48x = 4,932,669,481.74 × 1,540,696,303.64
  4. Step 4: Simplify right side
    3,287,316,122.48x = 7,599,745,637,606,983,680
  5. Step 5: Solve for x
    x = 7,599,745,637,606,983,680/3,287,316,122.48
  6. Step 6: Final answer
    x = 2,311,839,006.18

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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.