Home / 8,366,117.37-12,549,752.55-3,503,527.95

Finding the Fourth Proportional to 8,366,117.37, 12,549,752.55 and 3,503,527.95

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Solution

The fourth proportional to 8,366,117.37, 12,549,752.55 and 3,503,527.95 is: 5,255,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,117.37 : 12,549,752.55 = 3,503,527.95 : x
  2. Step 2: Convert to fraction form
    8,366,117.37/12,549,752.55 = 3,503,527.95/x
  3. Step 3: Cross multiply
    8,366,117.37x = 12,549,752.55 × 3,503,527.95
  4. Step 4: Simplify right side
    8,366,117.37x = 43,968,408,806,991.13
  5. Step 5: Solve for x
    x = 43,968,408,806,991.13/8,366,117.37
  6. Step 6: Final answer
    x = 5,255,533.35

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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.