Home / 144,888,166.56-199,927,500.96-97,947,376.80

Finding the Fourth Proportional to 144,888,166.56, 199,927,500.96 and 97,947,376.80

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Solution

The fourth proportional to 144,888,166.56, 199,927,500.96 and 97,947,376.80 is: 135,155,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,888,166.56 : 199,927,500.96 = 97,947,376.80 : x
  2. Step 2: Convert to fraction form
    144,888,166.56/199,927,500.96 = 97,947,376.80/x
  3. Step 3: Cross multiply
    144,888,166.56x = 199,927,500.96 × 97,947,376.80
  4. Step 4: Simplify right side
    144,888,166.56x = 19,582,374,269,211,480
  5. Step 5: Solve for x
    x = 19,582,374,269,211,480/144,888,166.56
  6. Step 6: Final answer
    x = 135,155,097.44

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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.