Home / 6,749,615,014.49-9,317,698,610.38-4,495,306,065.41

Finding the Fourth Proportional to 6,749,615,014.49, 9,317,698,610.38 and 4,495,306,065.41

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Solution

The fourth proportional to 6,749,615,014.49, 9,317,698,610.38 and 4,495,306,065.41 is: 6,205,673,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,615,014.49 : 9,317,698,610.38 = 4,495,306,065.41 : x
  2. Step 2: Convert to fraction form
    6,749,615,014.49/9,317,698,610.38 = 4,495,306,065.41/x
  3. Step 3: Cross multiply
    6,749,615,014.49x = 9,317,698,610.38 × 4,495,306,065.41
  4. Step 4: Simplify right side
    6,749,615,014.49x = 41,885,907,078,915,604,480
  5. Step 5: Solve for x
    x = 41,885,907,078,915,604,480/6,749,615,014.49
  6. Step 6: Final answer
    x = 6,205,673,507.15

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Double scale
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1.5x scale

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.