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Finding the Fourth Proportional to 49,559,875.60, 74,339,813.40 and 49,559,875.60

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Solution

The fourth proportional to 49,559,875.60, 74,339,813.40 and 49,559,875.60 is: 74,339,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,559,875.60 : 74,339,813.40 = 49,559,875.60 : x
  2. Step 2: Convert to fraction form
    49,559,875.60/74,339,813.40 = 49,559,875.60/x
  3. Step 3: Cross multiply
    49,559,875.60x = 74,339,813.40 × 49,559,875.60
  4. Step 4: Simplify right side
    49,559,875.60x = 3,684,271,904,231,213.50
  5. Step 5: Solve for x
    x = 3,684,271,904,231,213.50/49,559,875.60
  6. Step 6: Final answer
    x = 74,339,813.40

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Similar ratio
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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.