Home / 39,265,567.34-58,821,728.23-30,589,041.46

Finding the Fourth Proportional to 39,265,567.34, 58,821,728.23 and 30,589,041.46

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Solution

The fourth proportional to 39,265,567.34, 58,821,728.23 and 30,589,041.46 is: 45,823,870.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265,567.34 : 58,821,728.23 = 30,589,041.46 : x
  2. Step 2: Convert to fraction form
    39,265,567.34/58,821,728.23 = 30,589,041.46/x
  3. Step 3: Cross multiply
    39,265,567.34x = 58,821,728.23 × 30,589,041.46
  4. Step 4: Simplify right side
    39,265,567.34x = 1,799,300,283,571,138.50
  5. Step 5: Solve for x
    x = 1,799,300,283,571,138.50/39,265,567.34
  6. Step 6: Final answer
    x = 45,823,870.77

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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.