Home / 7,048,118,813,344-9,726,404,430,138-3,922,984,256,501.60

Finding the Fourth Proportional to 7,048,118,813,344, 9,726,404,430,138 and 3,922,984,256,501.60

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Solution

The fourth proportional to 7,048,118,813,344, 9,726,404,430,138 and 3,922,984,256,501.60 is: 5,413,718,534,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,118,813,344 : 9,726,404,430,138 = 3,922,984,256,501.60 : x
  2. Step 2: Convert to fraction form
    7,048,118,813,344/9,726,404,430,138 = 3,922,984,256,501.60/x
  3. Step 3: Cross multiply
    7,048,118,813,344x = 9,726,404,430,138 × 3,922,984,256,501.60
  4. Step 4: Simplify right side
    7,048,118,813,344x = 38,156,531,451,798,790,674,055,168
  5. Step 5: Solve for x
    x = 38,156,531,451,798,790,674,055,168/7,048,118,813,344
  6. Step 6: Final answer
    x = 5,413,718,534,307.07

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Double scale
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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.