Home / 306,045,946.01-459,096,487.46-98,789,270.69

Finding the Fourth Proportional to 306,045,946.01, 459,096,487.46 and 98,789,270.69

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Solution

The fourth proportional to 306,045,946.01, 459,096,487.46 and 98,789,270.69 is: 148,192,804.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,045,946.01 : 459,096,487.46 = 98,789,270.69 : x
  2. Step 2: Convert to fraction form
    306,045,946.01/459,096,487.46 = 98,789,270.69/x
  3. Step 3: Cross multiply
    306,045,946.01x = 459,096,487.46 × 98,789,270.69
  4. Step 4: Simplify right side
    306,045,946.01x = 45,353,807,173,538,384
  5. Step 5: Solve for x
    x = 45,353,807,173,538,384/306,045,946.01
  6. Step 6: Final answer
    x = 148,192,804.92

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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.