Home / 11,017,223.55-15,440,056.20-11,017,223.55

Finding the Fourth Proportional to 11,017,223.55, 15,440,056.20 and 11,017,223.55

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Solution

The fourth proportional to 11,017,223.55, 15,440,056.20 and 11,017,223.55 is: 15,440,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,223.55 : 15,440,056.20 = 11,017,223.55 : x
  2. Step 2: Convert to fraction form
    11,017,223.55/15,440,056.20 = 11,017,223.55/x
  3. Step 3: Cross multiply
    11,017,223.55x = 15,440,056.20 × 11,017,223.55
  4. Step 4: Simplify right side
    11,017,223.55x = 170,106,550,779,963.50
  5. Step 5: Solve for x
    x = 170,106,550,779,963.50/11,017,223.55
  6. Step 6: Final answer
    x = 15,440,056.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.