Home / 42,819,953.31-59,089,954.95-23,240,421.27

Finding the Fourth Proportional to 42,819,953.31, 59,089,954.95 and 23,240,421.27

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Solution

The fourth proportional to 42,819,953.31, 59,089,954.95 and 23,240,421.27 is: 32,070,923.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,819,953.31 : 59,089,954.95 = 23,240,421.27 : x
  2. Step 2: Convert to fraction form
    42,819,953.31/59,089,954.95 = 23,240,421.27/x
  3. Step 3: Cross multiply
    42,819,953.31x = 59,089,954.95 × 23,240,421.27
  4. Step 4: Simplify right side
    42,819,953.31x = 1,373,275,445,863,321.75
  5. Step 5: Solve for x
    x = 1,373,275,445,863,321.75/42,819,953.31
  6. Step 6: Final answer
    x = 32,070,923.48

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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.