Home / 14,117,845.02-21,177,740.34-5,912,225.34

Finding the Fourth Proportional to 14,117,845.02, 21,177,740.34 and 5,912,225.34

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Solution

The fourth proportional to 14,117,845.02, 21,177,740.34 and 5,912,225.34 is: 8,868,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,117,845.02 : 21,177,740.34 = 5,912,225.34 : x
  2. Step 2: Convert to fraction form
    14,117,845.02/21,177,740.34 = 5,912,225.34/x
  3. Step 3: Cross multiply
    14,117,845.02x = 21,177,740.34 × 5,912,225.34
  4. Step 4: Simplify right side
    14,117,845.02x = 125,207,573,082,088.22
  5. Step 5: Solve for x
    x = 125,207,573,082,088.22/14,117,845.02
  6. Step 6: Final answer
    x = 8,868,745.40

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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.