Home / 57,575,391.90-79,453,925.62-32,795,569.36

Finding the Fourth Proportional to 57,575,391.90, 79,453,925.62 and 32,795,569.36

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Solution

The fourth proportional to 57,575,391.90, 79,453,925.62 and 32,795,569.36 is: 45,257,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,575,391.90 : 79,453,925.62 = 32,795,569.36 : x
  2. Step 2: Convert to fraction form
    57,575,391.90/79,453,925.62 = 32,795,569.36/x
  3. Step 3: Cross multiply
    57,575,391.90x = 79,453,925.62 × 32,795,569.36
  4. Step 4: Simplify right side
    57,575,391.90x = 2,605,736,728,594,991
  5. Step 5: Solve for x
    x = 2,605,736,728,594,991/57,575,391.90
  6. Step 6: Final answer
    x = 45,257,820.10

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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.