Home / 34,076,317.53-47,025,132.18-18,606,291.45

Finding the Fourth Proportional to 34,076,317.53, 47,025,132.18 and 18,606,291.45

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Solution

The fourth proportional to 34,076,317.53, 47,025,132.18 and 18,606,291.45 is: 25,676,580.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,076,317.53 : 47,025,132.18 = 18,606,291.45 : x
  2. Step 2: Convert to fraction form
    34,076,317.53/47,025,132.18 = 18,606,291.45/x
  3. Step 3: Cross multiply
    34,076,317.53x = 47,025,132.18 × 18,606,291.45
  4. Step 4: Simplify right side
    34,076,317.53x = 874,963,314,815,853.88
  5. Step 5: Solve for x
    x = 874,963,314,815,853.88/34,076,317.53
  6. Step 6: Final answer
    x = 25,676,580.64

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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.