Home / 36,450,090.60-54,683,009.10-10,893,683.40

Finding the Fourth Proportional to 36,450,090.60, 54,683,009.10 and 10,893,683.40

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Solution

The fourth proportional to 36,450,090.60, 54,683,009.10 and 10,893,683.40 is: 16,342,878.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,450,090.60 : 54,683,009.10 = 10,893,683.40 : x
  2. Step 2: Convert to fraction form
    36,450,090.60/54,683,009.10 = 10,893,683.40/x
  3. Step 3: Cross multiply
    36,450,090.60x = 54,683,009.10 × 10,893,683.40
  4. Step 4: Simplify right side
    36,450,090.60x = 595,699,388,494,719
  5. Step 5: Solve for x
    x = 595,699,388,494,719/36,450,090.60
  6. Step 6: Final answer
    x = 16,342,878.13

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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.