Home / 1,936,224,073.40-2,904,336,110.10-482,201,497.40

Finding the Fourth Proportional to 1,936,224,073.40, 2,904,336,110.10 and 482,201,497.40

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Solution

The fourth proportional to 1,936,224,073.40, 2,904,336,110.10 and 482,201,497.40 is: 723,302,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,224,073.40 : 2,904,336,110.10 = 482,201,497.40 : x
  2. Step 2: Convert to fraction form
    1,936,224,073.40/2,904,336,110.10 = 482,201,497.40/x
  3. Step 3: Cross multiply
    1,936,224,073.40x = 2,904,336,110.10 × 482,201,497.40
  4. Step 4: Simplify right side
    1,936,224,073.40x = 1,400,475,221,243,111,168
  5. Step 5: Solve for x
    x = 1,400,475,221,243,111,168/1,936,224,073.40
  6. Step 6: Final answer
    x = 723,302,246.10

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Double scale
Find fourth proportional to 1,936,224,074.40, 2,904,336,111.60 and 482,201,498.40
Similar ratio
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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.