Home / 8,930,499.45-13,400,177.84-3,539,030.50

Finding the Fourth Proportional to 8,930,499.45, 13,400,177.84 and 3,539,030.50

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Solution

The fourth proportional to 8,930,499.45, 13,400,177.84 and 3,539,030.50 is: 5,310,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,499.45 : 13,400,177.84 = 3,539,030.50 : x
  2. Step 2: Convert to fraction form
    8,930,499.45/13,400,177.84 = 3,539,030.50/x
  3. Step 3: Cross multiply
    8,930,499.45x = 13,400,177.84 × 3,539,030.50
  4. Step 4: Simplify right side
    8,930,499.45x = 47,423,638,093,510.55
  5. Step 5: Solve for x
    x = 47,423,638,093,510.55/8,930,499.45
  6. Step 6: Final answer
    x = 5,310,300.77

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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.