Home / 1,441,333,790.65-2,161,441,740.68-495,752,081.98

Finding the Fourth Proportional to 1,441,333,790.65, 2,161,441,740.68 and 495,752,081.98

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Solution

The fourth proportional to 1,441,333,790.65, 2,161,441,740.68 and 495,752,081.98 is: 743,435,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,333,790.65 : 2,161,441,740.68 = 495,752,081.98 : x
  2. Step 2: Convert to fraction form
    1,441,333,790.65/2,161,441,740.68 = 495,752,081.98/x
  3. Step 3: Cross multiply
    1,441,333,790.65x = 2,161,441,740.68 × 495,752,081.98
  4. Step 4: Simplify right side
    1,441,333,790.65x = 1,071,539,243,020,585,216
  5. Step 5: Solve for x
    x = 1,071,539,243,020,585,216/1,441,333,790.65
  6. Step 6: Final answer
    x = 743,435,871.67

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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.