Home / 435,028,961,997.10-600,371,697,294.03-252,173,271,047.72

Finding the Fourth Proportional to 435,028,961,997.10, 600,371,697,294.03 and 252,173,271,047.72

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Solution

The fourth proportional to 435,028,961,997.10, 600,371,697,294.03 and 252,173,271,047.72 is: 348,017,506,825.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,028,961,997.10 : 600,371,697,294.03 = 252,173,271,047.72 : x
  2. Step 2: Convert to fraction form
    435,028,961,997.10/600,371,697,294.03 = 252,173,271,047.72/x
  3. Step 3: Cross multiply
    435,028,961,997.10x = 600,371,697,294.03 × 252,173,271,047.72
  4. Step 4: Simplify right side
    435,028,961,997.10x = 151,397,694,751,107,125,870,592
  5. Step 5: Solve for x
    x = 151,397,694,751,107,125,870,592/435,028,961,997.10
  6. Step 6: Final answer
    x = 348,017,506,825.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.