Home / 119,314,099.37-164,628,766.86-69,744,886.89

Finding the Fourth Proportional to 119,314,099.37, 164,628,766.86 and 69,744,886.89

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Solution

The fourth proportional to 119,314,099.37, 164,628,766.86 and 69,744,886.89 is: 96,233,511.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,314,099.37 : 164,628,766.86 = 69,744,886.89 : x
  2. Step 2: Convert to fraction form
    119,314,099.37/164,628,766.86 = 69,744,886.89/x
  3. Step 3: Cross multiply
    119,314,099.37x = 164,628,766.86 × 69,744,886.89
  4. Step 4: Simplify right side
    119,314,099.37x = 11,482,014,723,490,882
  5. Step 5: Solve for x
    x = 11,482,014,723,490,882/119,314,099.37
  6. Step 6: Final answer
    x = 96,233,511.25

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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.