Home / 1,049,612,684.33-1,574,424,912.11-350,102,899.94

Finding the Fourth Proportional to 1,049,612,684.33, 1,574,424,912.11 and 350,102,899.94

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Solution

The fourth proportional to 1,049,612,684.33, 1,574,424,912.11 and 350,102,899.94 is: 525,156,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,612,684.33 : 1,574,424,912.11 = 350,102,899.94 : x
  2. Step 2: Convert to fraction form
    1,049,612,684.33/1,574,424,912.11 = 350,102,899.94/x
  3. Step 3: Cross multiply
    1,049,612,684.33x = 1,574,424,912.11 × 350,102,899.94
  4. Step 4: Simplify right side
    1,049,612,684.33x = 551,210,727,457,867,968
  5. Step 5: Solve for x
    x = 551,210,727,457,867,968/1,049,612,684.33
  6. Step 6: Final answer
    x = 525,156,313.08

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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.