Home / 334,555,083.21-501,776,964.02-101,330,345.04

Finding the Fourth Proportional to 334,555,083.21, 501,776,964.02 and 101,330,345.04

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Solution

The fourth proportional to 334,555,083.21, 501,776,964.02 and 101,330,345.04 is: 151,978,658.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,555,083.21 : 501,776,964.02 = 101,330,345.04 : x
  2. Step 2: Convert to fraction form
    334,555,083.21/501,776,964.02 = 101,330,345.04/x
  3. Step 3: Cross multiply
    334,555,083.21x = 501,776,964.02 × 101,330,345.04
  4. Step 4: Simplify right side
    334,555,083.21x = 50,845,232,896,763,616
  5. Step 5: Solve for x
    x = 50,845,232,896,763,616/334,555,083.21
  6. Step 6: Final answer
    x = 151,978,658.97

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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.