Home / 136,114,312,205.76-204,168,664,573.29-45,362,318,986.14

Finding the Fourth Proportional to 136,114,312,205.76, 204,168,664,573.29 and 45,362,318,986.14

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Solution

The fourth proportional to 136,114,312,205.76, 204,168,664,573.29 and 45,362,318,986.14 is: 68,042,544,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,114,312,205.76 : 204,168,664,573.29 = 45,362,318,986.14 : x
  2. Step 2: Convert to fraction form
    136,114,312,205.76/204,168,664,573.29 = 45,362,318,986.14/x
  3. Step 3: Cross multiply
    136,114,312,205.76x = 204,168,664,573.29 × 45,362,318,986.14
  4. Step 4: Simplify right side
    136,114,312,205.76x = 9,261,564,089,347,802,660,864
  5. Step 5: Solve for x
    x = 9,261,564,089,347,802,660,864/136,114,312,205.76
  6. Step 6: Final answer
    x = 68,042,544,088.58

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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.