Home / 1,701,367,061.10-2,347,828,497.99-938,441,364.54

Finding the Fourth Proportional to 1,701,367,061.10, 2,347,828,497.99 and 938,441,364.54

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Solution

The fourth proportional to 1,701,367,061.10, 2,347,828,497.99 and 938,441,364.54 is: 1,295,017,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,367,061.10 : 2,347,828,497.99 = 938,441,364.54 : x
  2. Step 2: Convert to fraction form
    1,701,367,061.10/2,347,828,497.99 = 938,441,364.54/x
  3. Step 3: Cross multiply
    1,701,367,061.10x = 2,347,828,497.99 × 938,441,364.54
  4. Step 4: Simplify right side
    1,701,367,061.10x = 2,203,299,379,359,633,920
  5. Step 5: Solve for x
    x = 2,203,299,379,359,633,920/1,701,367,061.10
  6. Step 6: Final answer
    x = 1,295,017,065.83

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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.