Home / 167,679,125.63-251,518,688.45-46,510,577.63

Finding the Fourth Proportional to 167,679,125.63, 251,518,688.45 and 46,510,577.63

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Solution

The fourth proportional to 167,679,125.63, 251,518,688.45 and 46,510,577.63 is: 69,765,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,679,125.63 : 251,518,688.45 = 46,510,577.63 : x
  2. Step 2: Convert to fraction form
    167,679,125.63/251,518,688.45 = 46,510,577.63/x
  3. Step 3: Cross multiply
    167,679,125.63x = 251,518,688.45 × 46,510,577.63
  4. Step 4: Simplify right side
    167,679,125.63x = 11,698,279,483,059,362
  5. Step 5: Solve for x
    x = 11,698,279,483,059,362/167,679,125.63
  6. Step 6: Final answer
    x = 69,765,866.44

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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.