Home / 6,986,415,917,875.60-10,479,837,370,960-2,396,880,443,187.80

Finding the Fourth Proportional to 6,986,415,917,875.60, 10,479,837,370,960 and 2,396,880,443,187.80

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Solution

The fourth proportional to 6,986,415,917,875.60, 10,479,837,370,960 and 2,396,880,443,187.80 is: 3,595,393,909,768.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,415,917,875.60 : 10,479,837,370,960 = 2,396,880,443,187.80 : x
  2. Step 2: Convert to fraction form
    6,986,415,917,875.60/10,479,837,370,960 = 2,396,880,443,187.80/x
  3. Step 3: Cross multiply
    6,986,415,917,875.60x = 10,479,837,370,960 × 2,396,880,443,187.80
  4. Step 4: Simplify right side
    6,986,415,917,875.60x = 25,118,917,242,242,671,229,009,920
  5. Step 5: Solve for x
    x = 25,118,917,242,242,671,229,009,920/6,986,415,917,875.60
  6. Step 6: Final answer
    x = 3,595,393,909,768.93

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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.