Home / 453,432,734,000.67-680,151,643,802.67-151,244,507,132.40

Finding the Fourth Proportional to 453,432,734,000.67, 680,151,643,802.67 and 151,244,507,132.40

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Solution

The fourth proportional to 453,432,734,000.67, 680,151,643,802.67 and 151,244,507,132.40 is: 226,867,608,861.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,432,734,000.67 : 680,151,643,802.67 = 151,244,507,132.40 : x
  2. Step 2: Convert to fraction form
    453,432,734,000.67/680,151,643,802.67 = 151,244,507,132.40/x
  3. Step 3: Cross multiply
    453,432,734,000.67x = 680,151,643,802.67 × 151,244,507,132.40
  4. Step 4: Simplify right side
    453,432,734,000.67x = 102,869,200,142,226,511,888,384
  5. Step 5: Solve for x
    x = 102,869,200,142,226,511,888,384/453,432,734,000.67
  6. Step 6: Final answer
    x = 226,867,608,861.42

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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.