Home / 6,970,567,968.90-10,458,939,626.22-3,653,594,246.28

Finding the Fourth Proportional to 6,970,567,968.90, 10,458,939,626.22 and 3,653,594,246.28

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Solution

The fourth proportional to 6,970,567,968.90, 10,458,939,626.22 and 3,653,594,246.28 is: 5,482,009,760.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,567,968.90 : 10,458,939,626.22 = 3,653,594,246.28 : x
  2. Step 2: Convert to fraction form
    6,970,567,968.90/10,458,939,626.22 = 3,653,594,246.28/x
  3. Step 3: Cross multiply
    6,970,567,968.90x = 10,458,939,626.22 × 3,653,594,246.28
  4. Step 4: Simplify right side
    6,970,567,968.90x = 38,212,721,640,547,287,040
  5. Step 5: Solve for x
    x = 38,212,721,640,547,287,040/6,970,567,968.90
  6. Step 6: Final answer
    x = 5,482,009,760.33

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1.5x scale

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.