Home / 176,007,497.60-264,263,188.80-99,479,993.60

Finding the Fourth Proportional to 176,007,497.60, 264,263,188.80 and 99,479,993.60

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Solution

The fourth proportional to 176,007,497.60, 264,263,188.80 and 99,479,993.60 is: 149,362,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,007,497.60 : 264,263,188.80 = 99,479,993.60 : x
  2. Step 2: Convert to fraction form
    176,007,497.60/264,263,188.80 = 99,479,993.60/x
  3. Step 3: Cross multiply
    176,007,497.60x = 264,263,188.80 × 99,479,993.60
  4. Step 4: Simplify right side
    176,007,497.60x = 26,288,900,330,539,592
  5. Step 5: Solve for x
    x = 26,288,900,330,539,592/176,007,497.60
  6. Step 6: Final answer
    x = 149,362,389.04

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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.