Home / 1,074,100,036.80-1,609,638,400.80-795,577,713.60

Finding the Fourth Proportional to 1,074,100,036.80, 1,609,638,400.80 and 795,577,713.60

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Solution

The fourth proportional to 1,074,100,036.80, 1,609,638,400.80 and 795,577,713.60 is: 1,192,246,899.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,100,036.80 : 1,609,638,400.80 = 795,577,713.60 : x
  2. Step 2: Convert to fraction form
    1,074,100,036.80/1,609,638,400.80 = 795,577,713.60/x
  3. Step 3: Cross multiply
    1,074,100,036.80x = 1,609,638,400.80 × 795,577,713.60
  4. Step 4: Simplify right side
    1,074,100,036.80x = 1,280,592,438,631,224,320
  5. Step 5: Solve for x
    x = 1,280,592,438,631,224,320/1,074,100,036.80
  6. Step 6: Final answer
    x = 1,192,246,899.50

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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.