Home / 3,153,343,496.42-4,730,485,575.22-1,161,232,382.32

Finding the Fourth Proportional to 3,153,343,496.42, 4,730,485,575.22 and 1,161,232,382.32

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Solution

The fourth proportional to 3,153,343,496.42, 4,730,485,575.22 and 1,161,232,382.32 is: 1,742,021,774.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,343,496.42 : 4,730,485,575.22 = 1,161,232,382.32 : x
  2. Step 2: Convert to fraction form
    3,153,343,496.42/4,730,485,575.22 = 1,161,232,382.32/x
  3. Step 3: Cross multiply
    3,153,343,496.42x = 4,730,485,575.22 × 1,161,232,382.32
  4. Step 4: Simplify right side
    3,153,343,496.42x = 5,493,193,034,043,116,544
  5. Step 5: Solve for x
    x = 5,493,193,034,043,116,544/3,153,343,496.42
  6. Step 6: Final answer
    x = 1,742,021,774.75

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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.