Home / 108,734,587.10-163,101,880.65-60,361,646.30

Finding the Fourth Proportional to 108,734,587.10, 163,101,880.65 and 60,361,646.30

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Solution

The fourth proportional to 108,734,587.10, 163,101,880.65 and 60,361,646.30 is: 90,542,469.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,734,587.10 : 163,101,880.65 = 60,361,646.30 : x
  2. Step 2: Convert to fraction form
    108,734,587.10/163,101,880.65 = 60,361,646.30/x
  3. Step 3: Cross multiply
    108,734,587.10x = 163,101,880.65 × 60,361,646.30
  4. Step 4: Simplify right side
    108,734,587.10x = 9,845,098,030,660,114
  5. Step 5: Solve for x
    x = 9,845,098,030,660,114/108,734,587.10
  6. Step 6: Final answer
    x = 90,542,469.45

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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.