Home / 35,414,999.16-53,137,937.13-12,402,442.01

Finding the Fourth Proportional to 35,414,999.16, 53,137,937.13 and 12,402,442.01

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Solution

The fourth proportional to 35,414,999.16, 53,137,937.13 and 12,402,442.01 is: 18,609,069.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,999.16 : 53,137,937.13 = 12,402,442.01 : x
  2. Step 2: Convert to fraction form
    35,414,999.16/53,137,937.13 = 12,402,442.01/x
  3. Step 3: Cross multiply
    35,414,999.16x = 53,137,937.13 × 12,402,442.01
  4. Step 4: Simplify right side
    35,414,999.16x = 659,040,183,520,161.25
  5. Step 5: Solve for x
    x = 659,040,183,520,161.25/35,414,999.16
  6. Step 6: Final answer
    x = 18,609,069.58

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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.