Home / 38,726,618.40-58,089,927.60-37,026,007.20

Finding the Fourth Proportional to 38,726,618.40, 58,089,927.60 and 37,026,007.20

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Solution

The fourth proportional to 38,726,618.40, 58,089,927.60 and 37,026,007.20 is: 55,539,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,726,618.40 : 58,089,927.60 = 37,026,007.20 : x
  2. Step 2: Convert to fraction form
    38,726,618.40/58,089,927.60 = 37,026,007.20/x
  3. Step 3: Cross multiply
    38,726,618.40x = 58,089,927.60 × 37,026,007.20
  4. Step 4: Simplify right side
    38,726,618.40x = 2,150,838,077,565,079
  5. Step 5: Solve for x
    x = 2,150,838,077,565,079/38,726,618.40
  6. Step 6: Final answer
    x = 55,539,010.80

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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.