Home / 6,164,851,664.80-8,507,495,358.39-3,345,459,590.58

Finding the Fourth Proportional to 6,164,851,664.80, 8,507,495,358.39 and 3,345,459,590.58

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Solution

The fourth proportional to 6,164,851,664.80, 8,507,495,358.39 and 3,345,459,590.58 is: 4,616,734,268.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,851,664.80 : 8,507,495,358.39 = 3,345,459,590.58 : x
  2. Step 2: Convert to fraction form
    6,164,851,664.80/8,507,495,358.39 = 3,345,459,590.58/x
  3. Step 3: Cross multiply
    6,164,851,664.80x = 8,507,495,358.39 × 3,345,459,590.58
  4. Step 4: Simplify right side
    6,164,851,664.80x = 28,461,481,938,540,658,688
  5. Step 5: Solve for x
    x = 28,461,481,938,540,658,688/6,164,851,664.80
  6. Step 6: Final answer
    x = 4,616,734,268.08

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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.