Home / 145,854,493,299-219,032,112,653.94-89,525,128,074.84

Finding the Fourth Proportional to 145,854,493,299, 219,032,112,653.94 and 89,525,128,074.84

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Solution

The fourth proportional to 145,854,493,299, 219,032,112,653.94 and 89,525,128,074.84 is: 134,441,370,261.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,854,493,299 : 219,032,112,653.94 = 89,525,128,074.84 : x
  2. Step 2: Convert to fraction form
    145,854,493,299/219,032,112,653.94 = 89,525,128,074.84/x
  3. Step 3: Cross multiply
    145,854,493,299x = 219,032,112,653.94 × 89,525,128,074.84
  4. Step 4: Simplify right side
    145,854,493,299x = 19,608,877,937,846,762,078,208
  5. Step 5: Solve for x
    x = 19,608,877,937,846,762,078,208/145,854,493,299
  6. Step 6: Final answer
    x = 134,441,370,261.04

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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.