Home / 37,409,457.60-56,114,186.40-36,289,713.60

Finding the Fourth Proportional to 37,409,457.60, 56,114,186.40 and 36,289,713.60

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Solution

The fourth proportional to 37,409,457.60, 56,114,186.40 and 36,289,713.60 is: 54,434,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,409,457.60 : 56,114,186.40 = 36,289,713.60 : x
  2. Step 2: Convert to fraction form
    37,409,457.60/56,114,186.40 = 36,289,713.60/x
  3. Step 3: Cross multiply
    37,409,457.60x = 56,114,186.40 × 36,289,713.60
  4. Step 4: Simplify right side
    37,409,457.60x = 2,036,367,753,353,015
  5. Step 5: Solve for x
    x = 2,036,367,753,353,015/37,409,457.60
  6. Step 6: Final answer
    x = 54,434,570.40

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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.