Home / 503,259,737.60-754,889,606.40-342,016,601.60

Finding the Fourth Proportional to 503,259,737.60, 754,889,606.40 and 342,016,601.60

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Solution

The fourth proportional to 503,259,737.60, 754,889,606.40 and 342,016,601.60 is: 513,024,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,259,737.60 : 754,889,606.40 = 342,016,601.60 : x
  2. Step 2: Convert to fraction form
    503,259,737.60/754,889,606.40 = 342,016,601.60/x
  3. Step 3: Cross multiply
    503,259,737.60x = 754,889,606.40 × 342,016,601.60
  4. Step 4: Simplify right side
    503,259,737.60x = 258,184,777,764,089,632
  5. Step 5: Solve for x
    x = 258,184,777,764,089,632/503,259,737.60
  6. Step 6: Final answer
    x = 513,024,902.40

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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.