Home / 3,034,674,388.47-4,187,942,663.94-1,696,620,851.67

Finding the Fourth Proportional to 3,034,674,388.47, 4,187,942,663.94 and 1,696,620,851.67

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Solution

The fourth proportional to 3,034,674,388.47, 4,187,942,663.94 and 1,696,620,851.67 is: 2,341,388,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,674,388.47 : 4,187,942,663.94 = 1,696,620,851.67 : x
  2. Step 2: Convert to fraction form
    3,034,674,388.47/4,187,942,663.94 = 1,696,620,851.67/x
  3. Step 3: Cross multiply
    3,034,674,388.47x = 4,187,942,663.94 × 1,696,620,851.67
  4. Step 4: Simplify right side
    3,034,674,388.47x = 7,105,350,849,239,011,328
  5. Step 5: Solve for x
    x = 7,105,350,849,239,011,328/3,034,674,388.47
  6. Step 6: Final answer
    x = 2,341,388,214.91

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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.