Home / 567,075,819.72-850,738,659.30-173,605,622.16

Finding the Fourth Proportional to 567,075,819.72, 850,738,659.30 and 173,605,622.16

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Solution

The fourth proportional to 567,075,819.72, 850,738,659.30 and 173,605,622.16 is: 260,446,679.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,075,819.72 : 850,738,659.30 = 173,605,622.16 : x
  2. Step 2: Convert to fraction form
    567,075,819.72/850,738,659.30 = 173,605,622.16/x
  3. Step 3: Cross multiply
    567,075,819.72x = 850,738,659.30 × 173,605,622.16
  4. Step 4: Simplify right side
    567,075,819.72x = 147,693,014,243,340,768
  5. Step 5: Solve for x
    x = 147,693,014,243,340,768/567,075,819.72
  6. Step 6: Final answer
    x = 260,446,679.45

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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.