Home / 14,544,483.12-21,811,923-4,826,854.80

Finding the Fourth Proportional to 14,544,483.12, 21,811,923 and 4,826,854.80

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Solution

The fourth proportional to 14,544,483.12, 21,811,923 and 4,826,854.80 is: 7,238,688.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,483.12 : 21,811,923 = 4,826,854.80 : x
  2. Step 2: Convert to fraction form
    14,544,483.12/21,811,923 = 4,826,854.80/x
  3. Step 3: Cross multiply
    14,544,483.12x = 21,811,923 × 4,826,854.80
  4. Step 4: Simplify right side
    14,544,483.12x = 105,282,985,229,780.39
  5. Step 5: Solve for x
    x = 105,282,985,229,780.39/14,544,483.12
  6. Step 6: Final answer
    x = 7,238,688.67

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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.