Home / 7,972,435.02-11,001,957.39-4,350,763.02

Finding the Fourth Proportional to 7,972,435.02, 11,001,957.39 and 4,350,763.02

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Solution

The fourth proportional to 7,972,435.02, 11,001,957.39 and 4,350,763.02 is: 6,004,051.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,435.02 : 11,001,957.39 = 4,350,763.02 : x
  2. Step 2: Convert to fraction form
    7,972,435.02/11,001,957.39 = 4,350,763.02/x
  3. Step 3: Cross multiply
    7,972,435.02x = 11,001,957.39 × 4,350,763.02
  4. Step 4: Simplify right side
    7,972,435.02x = 47,866,909,360,027.72
  5. Step 5: Solve for x
    x = 47,866,909,360,027.72/7,972,435.02
  6. Step 6: Final answer
    x = 6,004,051.36

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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.