Home / 462,091,614.20-692,991,081.83-151,127,381.60

Finding the Fourth Proportional to 462,091,614.20, 692,991,081.83 and 151,127,381.60

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Solution

The fourth proportional to 462,091,614.20, 692,991,081.83 and 151,127,381.60 is: 226,643,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,091,614.20 : 692,991,081.83 = 151,127,381.60 : x
  2. Step 2: Convert to fraction form
    462,091,614.20/692,991,081.83 = 151,127,381.60/x
  3. Step 3: Cross multiply
    462,091,614.20x = 692,991,081.83 × 151,127,381.60
  4. Step 4: Simplify right side
    462,091,614.20x = 104,729,927,666,032,096
  5. Step 5: Solve for x
    x = 104,729,927,666,032,096/462,091,614.20
  6. Step 6: Final answer
    x = 226,643,211.97

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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.