Home / 40,315,450.88-60,473,397.80-10,023,313.88

Finding the Fourth Proportional to 40,315,450.88, 60,473,397.80 and 10,023,313.88

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Solution

The fourth proportional to 40,315,450.88, 60,473,397.80 and 10,023,313.88 is: 15,035,025.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,450.88 : 60,473,397.80 = 10,023,313.88 : x
  2. Step 2: Convert to fraction form
    40,315,450.88/60,473,397.80 = 10,023,313.88/x
  3. Step 3: Cross multiply
    40,315,450.88x = 60,473,397.80 × 10,023,313.88
  4. Step 4: Simplify right side
    40,315,450.88x = 606,143,847,539,501.50
  5. Step 5: Solve for x
    x = 606,143,847,539,501.50/40,315,450.88
  6. Step 6: Final answer
    x = 15,035,025.88

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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.