Home / 43,740,210.15-65,610,315.23-18,199,549.35

Finding the Fourth Proportional to 43,740,210.15, 65,610,315.23 and 18,199,549.35

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Solution

The fourth proportional to 43,740,210.15, 65,610,315.23 and 18,199,549.35 is: 27,299,324.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,210.15 : 65,610,315.23 = 18,199,549.35 : x
  2. Step 2: Convert to fraction form
    43,740,210.15/65,610,315.23 = 18,199,549.35/x
  3. Step 3: Cross multiply
    43,740,210.15x = 65,610,315.23 × 18,199,549.35
  4. Step 4: Simplify right side
    43,740,210.15x = 1,194,078,169,806,444
  5. Step 5: Solve for x
    x = 1,194,078,169,806,444/43,740,210.15
  6. Step 6: Final answer
    x = 27,299,324.03

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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.