Home / 302,208,693.30-453,089,091.15-204,921,602.10

Finding the Fourth Proportional to 302,208,693.30, 453,089,091.15 and 204,921,602.10

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Solution

The fourth proportional to 302,208,693.30, 453,089,091.15 and 204,921,602.10 is: 307,230,548.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,208,693.30 : 453,089,091.15 = 204,921,602.10 : x
  2. Step 2: Convert to fraction form
    302,208,693.30/453,089,091.15 = 204,921,602.10/x
  3. Step 3: Cross multiply
    302,208,693.30x = 453,089,091.15 × 204,921,602.10
  4. Step 4: Simplify right side
    302,208,693.30x = 92,847,742,452,490,928
  5. Step 5: Solve for x
    x = 92,847,742,452,490,928/302,208,693.30
  6. Step 6: Final answer
    x = 307,230,548.00

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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.