Home / 330,712,509.01-456,379,640.54-182,030,451.25

Finding the Fourth Proportional to 330,712,509.01, 456,379,640.54 and 182,030,451.25

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Solution

The fourth proportional to 330,712,509.01, 456,379,640.54 and 182,030,451.25 is: 251,200,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,509.01 : 456,379,640.54 = 182,030,451.25 : x
  2. Step 2: Convert to fraction form
    330,712,509.01/456,379,640.54 = 182,030,451.25/x
  3. Step 3: Cross multiply
    330,712,509.01x = 456,379,640.54 × 182,030,451.25
  4. Step 4: Simplify right side
    330,712,509.01x = 83,074,991,907,898,848
  5. Step 5: Solve for x
    x = 83,074,991,907,898,848/330,712,509.01
  6. Step 6: Final answer
    x = 251,200,029.16

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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.