Home / 27,153,029.40-40,698,051.30-10,968,354.60

Finding the Fourth Proportional to 27,153,029.40, 40,698,051.30 and 10,968,354.60

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Solution

The fourth proportional to 27,153,029.40, 40,698,051.30 and 10,968,354.60 is: 16,439,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,029.40 : 40,698,051.30 = 10,968,354.60 : x
  2. Step 2: Convert to fraction form
    27,153,029.40/40,698,051.30 = 10,968,354.60/x
  3. Step 3: Cross multiply
    27,153,029.40x = 40,698,051.30 × 10,968,354.60
  4. Step 4: Simplify right side
    27,153,029.40x = 446,390,658,187,390.94
  5. Step 5: Solve for x
    x = 446,390,658,187,390.94/27,153,029.40
  6. Step 6: Final answer
    x = 16,439,810.51

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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.