Home / 7,104,366,276.40-10,636,142,080.20-4,349,376,132.40

Finding the Fourth Proportional to 7,104,366,276.40, 10,636,142,080.20 and 4,349,376,132.40

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Solution

The fourth proportional to 7,104,366,276.40, 10,636,142,080.20 and 4,349,376,132.40 is: 6,511,570,589.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,366,276.40 : 10,636,142,080.20 = 4,349,376,132.40 : x
  2. Step 2: Convert to fraction form
    7,104,366,276.40/10,636,142,080.20 = 4,349,376,132.40/x
  3. Step 3: Cross multiply
    7,104,366,276.40x = 10,636,142,080.20 × 4,349,376,132.40
  4. Step 4: Simplify right side
    7,104,366,276.40x = 46,260,582,504,437,161,984
  5. Step 5: Solve for x
    x = 46,260,582,504,437,161,984/7,104,366,276.40
  6. Step 6: Final answer
    x = 6,511,570,589.78

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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.