Home / 3,606,693,504.18-5,406,264,359.76-1,509,371,562.20

Finding the Fourth Proportional to 3,606,693,504.18, 5,406,264,359.76 and 1,509,371,562.20

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Solution

The fourth proportional to 3,606,693,504.18, 5,406,264,359.76 and 1,509,371,562.20 is: 2,262,477,161.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,693,504.18 : 5,406,264,359.76 = 1,509,371,562.20 : x
  2. Step 2: Convert to fraction form
    3,606,693,504.18/5,406,264,359.76 = 1,509,371,562.20/x
  3. Step 3: Cross multiply
    3,606,693,504.18x = 5,406,264,359.76 × 1,509,371,562.20
  4. Step 4: Simplify right side
    3,606,693,504.18x = 8,160,061,682,327,838,720
  5. Step 5: Solve for x
    x = 8,160,061,682,327,838,720/3,606,693,504.18
  6. Step 6: Final answer
    x = 2,262,477,161.67

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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.