Home / 147,559,827.62-221,387,630.96-43,929,929.31

Finding the Fourth Proportional to 147,559,827.62, 221,387,630.96 and 43,929,929.31

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Solution

The fourth proportional to 147,559,827.62, 221,387,630.96 and 43,929,929.31 is: 65,909,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,559,827.62 : 221,387,630.96 = 43,929,929.31 : x
  2. Step 2: Convert to fraction form
    147,559,827.62/221,387,630.96 = 43,929,929.31/x
  3. Step 3: Cross multiply
    147,559,827.62x = 221,387,630.96 × 43,929,929.31
  4. Step 4: Simplify right side
    147,559,827.62x = 9,725,542,978,181,168
  5. Step 5: Solve for x
    x = 9,725,542,978,181,168/147,559,827.62
  6. Step 6: Final answer
    x = 65,909,151.12

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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.