Home / 47,395,772.34-65,408,185.80-26,487,804.39

Finding the Fourth Proportional to 47,395,772.34, 65,408,185.80 and 26,487,804.39

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Solution

The fourth proportional to 47,395,772.34, 65,408,185.80 and 26,487,804.39 is: 36,554,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,395,772.34 : 65,408,185.80 = 26,487,804.39 : x
  2. Step 2: Convert to fraction form
    47,395,772.34/65,408,185.80 = 26,487,804.39/x
  3. Step 3: Cross multiply
    47,395,772.34x = 65,408,185.80 × 26,487,804.39
  4. Step 4: Simplify right side
    47,395,772.34x = 1,732,519,230,975,175.50
  5. Step 5: Solve for x
    x = 1,732,519,230,975,175.50/47,395,772.34
  6. Step 6: Final answer
    x = 36,554,298.95

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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.