Home / 23,393,311.80-35,092,312.65-8,038,579.20

Finding the Fourth Proportional to 23,393,311.80, 35,092,312.65 and 8,038,579.20

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Solution

The fourth proportional to 23,393,311.80, 35,092,312.65 and 8,038,579.20 is: 12,058,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393,311.80 : 35,092,312.65 = 8,038,579.20 : x
  2. Step 2: Convert to fraction form
    23,393,311.80/35,092,312.65 = 8,038,579.20/x
  3. Step 3: Cross multiply
    23,393,311.80x = 35,092,312.65 × 8,038,579.20
  4. Step 4: Simplify right side
    23,393,311.80x = 282,092,334,548,186.88
  5. Step 5: Solve for x
    x = 282,092,334,548,186.88/23,393,311.80
  6. Step 6: Final answer
    x = 12,058,674.59

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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.