Home / 6,130,959,256.80-9,196,438,885.20-3,551,069,080.80

Finding the Fourth Proportional to 6,130,959,256.80, 9,196,438,885.20 and 3,551,069,080.80

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Solution

The fourth proportional to 6,130,959,256.80, 9,196,438,885.20 and 3,551,069,080.80 is: 5,326,603,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,959,256.80 : 9,196,438,885.20 = 3,551,069,080.80 : x
  2. Step 2: Convert to fraction form
    6,130,959,256.80/9,196,438,885.20 = 3,551,069,080.80/x
  3. Step 3: Cross multiply
    6,130,959,256.80x = 9,196,438,885.20 × 3,551,069,080.80
  4. Step 4: Simplify right side
    6,130,959,256.80x = 32,657,189,778,700,546,048
  5. Step 5: Solve for x
    x = 32,657,189,778,700,546,048/6,130,959,256.80
  6. Step 6: Final answer
    x = 5,326,603,621.20

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Double scale
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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.