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Finding the Fourth Proportional to 49,830,088.60, 74,603,415.30 and 49,830,088.60

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Solution

The fourth proportional to 49,830,088.60, 74,603,415.30 and 49,830,088.60 is: 74,603,415.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,830,088.60 : 74,603,415.30 = 49,830,088.60 : x
  2. Step 2: Convert to fraction form
    49,830,088.60/74,603,415.30 = 49,830,088.60/x
  3. Step 3: Cross multiply
    49,830,088.60x = 74,603,415.30 × 49,830,088.60
  4. Step 4: Simplify right side
    49,830,088.60x = 3,717,494,794,261,595.50
  5. Step 5: Solve for x
    x = 3,717,494,794,261,595.50/49,830,088.60
  6. Step 6: Final answer
    x = 74,603,415.30

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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.