Home / 36,289,263.60-54,433,895.40-9,362,919.60

Finding the Fourth Proportional to 36,289,263.60, 54,433,895.40 and 9,362,919.60

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Solution

The fourth proportional to 36,289,263.60, 54,433,895.40 and 9,362,919.60 is: 14,044,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,263.60 : 54,433,895.40 = 9,362,919.60 : x
  2. Step 2: Convert to fraction form
    36,289,263.60/54,433,895.40 = 9,362,919.60/x
  3. Step 3: Cross multiply
    36,289,263.60x = 54,433,895.40 × 9,362,919.60
  4. Step 4: Simplify right side
    36,289,263.60x = 509,660,186,145,009.81
  5. Step 5: Solve for x
    x = 509,660,186,145,009.81/36,289,263.60
  6. Step 6: Final answer
    x = 14,044,379.40

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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.