Home / 8,373,543,080.40-11,555,565,873.48-4,614,488,522.64

Finding the Fourth Proportional to 8,373,543,080.40, 11,555,565,873.48 and 4,614,488,522.64

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Solution

The fourth proportional to 8,373,543,080.40, 11,555,565,873.48 and 4,614,488,522.64 is: 6,368,036,276.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,543,080.40 : 11,555,565,873.48 = 4,614,488,522.64 : x
  2. Step 2: Convert to fraction form
    8,373,543,080.40/11,555,565,873.48 = 4,614,488,522.64/x
  3. Step 3: Cross multiply
    8,373,543,080.40x = 11,555,565,873.48 × 4,614,488,522.64
  4. Step 4: Simplify right side
    8,373,543,080.40x = 53,323,026,095,783,927,808
  5. Step 5: Solve for x
    x = 53,323,026,095,783,927,808/8,373,543,080.40
  6. Step 6: Final answer
    x = 6,368,036,276.14

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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.