Home / 40,811,907.74-56,317,848.95-22,477,193.24

Finding the Fourth Proportional to 40,811,907.74, 56,317,848.95 and 22,477,193.24

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Solution

The fourth proportional to 40,811,907.74, 56,317,848.95 and 22,477,193.24 is: 31,017,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,907.74 : 56,317,848.95 = 22,477,193.24 : x
  2. Step 2: Convert to fraction form
    40,811,907.74/56,317,848.95 = 22,477,193.24/x
  3. Step 3: Cross multiply
    40,811,907.74x = 56,317,848.95 × 22,477,193.24
  4. Step 4: Simplify right side
    40,811,907.74x = 1,265,867,173,316,305.75
  5. Step 5: Solve for x
    x = 1,265,867,173,316,305.75/40,811,907.74
  6. Step 6: Final answer
    x = 31,017,103.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.