Home / 3,600,131,059.02-5,427,180,313.01-3,360,145,601.10

Finding the Fourth Proportional to 3,600,131,059.02, 5,427,180,313.01 and 3,360,145,601.10

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Solution

The fourth proportional to 3,600,131,059.02, 5,427,180,313.01 and 3,360,145,601.10 is: 5,065,403,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,131,059.02 : 5,427,180,313.01 = 3,360,145,601.10 : x
  2. Step 2: Convert to fraction form
    3,600,131,059.02/5,427,180,313.01 = 3,360,145,601.10/x
  3. Step 3: Cross multiply
    3,600,131,059.02x = 5,427,180,313.01 × 3,360,145,601.10
  4. Step 4: Simplify right side
    3,600,131,059.02x = 18,236,116,055,120,271,360
  5. Step 5: Solve for x
    x = 18,236,116,055,120,271,360/3,600,131,059.02
  6. Step 6: Final answer
    x = 5,065,403,385.64

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Double scale
Find fourth proportional to 3,600,131,060.02, 5,427,180,314.51 and 3,360,145,602.10
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.