Home / 36,698,070.90-55,033,109.55-11,130,582.90

Finding the Fourth Proportional to 36,698,070.90, 55,033,109.55 and 11,130,582.90

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Solution

The fourth proportional to 36,698,070.90, 55,033,109.55 and 11,130,582.90 is: 16,691,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,070.90 : 55,033,109.55 = 11,130,582.90 : x
  2. Step 2: Convert to fraction form
    36,698,070.90/55,033,109.55 = 11,130,582.90/x
  3. Step 3: Cross multiply
    36,698,070.90x = 55,033,109.55 × 11,130,582.90
  4. Step 4: Simplify right side
    36,698,070.90x = 612,550,588,091,056.62
  5. Step 5: Solve for x
    x = 612,550,588,091,056.62/36,698,070.90
  6. Step 6: Final answer
    x = 16,691,629.10

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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.