Home / 53,292,407.30-73,539,417.52-30,089,824.46

Finding the Fourth Proportional to 53,292,407.30, 73,539,417.52 and 30,089,824.46

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Solution

The fourth proportional to 53,292,407.30, 73,539,417.52 and 30,089,824.46 is: 41,521,640.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292,407.30 : 73,539,417.52 = 30,089,824.46 : x
  2. Step 2: Convert to fraction form
    53,292,407.30/73,539,417.52 = 30,089,824.46/x
  3. Step 3: Cross multiply
    53,292,407.30x = 73,539,417.52 × 30,089,824.46
  4. Step 4: Simplify right side
    53,292,407.30x = 2,212,788,164,342,183
  5. Step 5: Solve for x
    x = 2,212,788,164,342,183/53,292,407.30
  6. Step 6: Final answer
    x = 41,521,640.25

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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.