Home / 79,058,058.80-118,607,534-46,296,295.79

Finding the Fourth Proportional to 79,058,058.80, 118,607,534 and 46,296,295.79

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Solution

The fourth proportional to 79,058,058.80, 118,607,534 and 46,296,295.79 is: 69,456,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,058,058.80 : 118,607,534 = 46,296,295.79 : x
  2. Step 2: Convert to fraction form
    79,058,058.80/118,607,534 = 46,296,295.79/x
  3. Step 3: Cross multiply
    79,058,058.80x = 118,607,534 × 46,296,295.79
  4. Step 4: Simplify right side
    79,058,058.80x = 5,491,089,476,986,482
  5. Step 5: Solve for x
    x = 5,491,089,476,986,482/79,058,058.80
  6. Step 6: Final answer
    x = 69,456,416.72

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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.