Home / 3,651,847,926.72-5,039,124,985.24-2,044,390,943.67

Finding the Fourth Proportional to 3,651,847,926.72, 5,039,124,985.24 and 2,044,390,943.67

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Solution

The fourth proportional to 3,651,847,926.72, 5,039,124,985.24 and 2,044,390,943.67 is: 2,821,021,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,926.72 : 5,039,124,985.24 = 2,044,390,943.67 : x
  2. Step 2: Convert to fraction form
    3,651,847,926.72/5,039,124,985.24 = 2,044,390,943.67/x
  3. Step 3: Cross multiply
    3,651,847,926.72x = 5,039,124,985.24 × 2,044,390,943.67
  4. Step 4: Simplify right side
    3,651,847,926.72x = 10,301,941,483,840,768,000
  5. Step 5: Solve for x
    x = 10,301,941,483,840,768,000/3,651,847,926.72
  6. Step 6: Final answer
    x = 2,821,021,491.19

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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.