Home / 7,048,118,813,346-9,726,404,430,141-3,922,984,256,503.80

Finding the Fourth Proportional to 7,048,118,813,346, 9,726,404,430,141 and 3,922,984,256,503.80

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Solution

The fourth proportional to 7,048,118,813,346, 9,726,404,430,141 and 3,922,984,256,503.80 is: 5,413,718,534,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,118,813,346 : 9,726,404,430,141 = 3,922,984,256,503.80 : x
  2. Step 2: Convert to fraction form
    7,048,118,813,346/9,726,404,430,141 = 3,922,984,256,503.80/x
  3. Step 3: Cross multiply
    7,048,118,813,346x = 9,726,404,430,141 × 3,922,984,256,503.80
  4. Step 4: Simplify right side
    7,048,118,813,346x = 38,156,531,451,831,956,411,514,880
  5. Step 5: Solve for x
    x = 38,156,531,451,831,956,411,514,880/7,048,118,813,346
  6. Step 6: Final answer
    x = 5,413,718,534,310.24

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Double scale
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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.