Home / 2,401,342,669.20-3,602,014,003.80-848,790,931.80

Finding the Fourth Proportional to 2,401,342,669.20, 3,602,014,003.80 and 848,790,931.80

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Solution

The fourth proportional to 2,401,342,669.20, 3,602,014,003.80 and 848,790,931.80 is: 1,273,186,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,342,669.20 : 3,602,014,003.80 = 848,790,931.80 : x
  2. Step 2: Convert to fraction form
    2,401,342,669.20/3,602,014,003.80 = 848,790,931.80/x
  3. Step 3: Cross multiply
    2,401,342,669.20x = 3,602,014,003.80 × 848,790,931.80
  4. Step 4: Simplify right side
    2,401,342,669.20x = 3,057,356,822,642,050,560
  5. Step 5: Solve for x
    x = 3,057,356,822,642,050,560/2,401,342,669.20
  6. Step 6: Final answer
    x = 1,273,186,397.70

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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.