Home / 966,903,710.54-1,450,353,756.72-302,968,558.05

Finding the Fourth Proportional to 966,903,710.54, 1,450,353,756.72 and 302,968,558.05

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Solution

The fourth proportional to 966,903,710.54, 1,450,353,756.72 and 302,968,558.05 is: 454,452,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,903,710.54 : 1,450,353,756.72 = 302,968,558.05 : x
  2. Step 2: Convert to fraction form
    966,903,710.54/1,450,353,756.72 = 302,968,558.05/x
  3. Step 3: Cross multiply
    966,903,710.54x = 1,450,353,756.72 × 302,968,558.05
  4. Step 4: Simplify right side
    966,903,710.54x = 439,411,586,335,858,944
  5. Step 5: Solve for x
    x = 439,411,586,335,858,944/966,903,710.54
  6. Step 6: Final answer
    x = 454,452,270.22

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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.