Home / 11,733,522.60-16,191,972.18-6,506,501.88

Finding the Fourth Proportional to 11,733,522.60, 16,191,972.18 and 6,506,501.88

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Solution

The fourth proportional to 11,733,522.60, 16,191,972.18 and 6,506,501.88 is: 8,978,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,522.60 : 16,191,972.18 = 6,506,501.88 : x
  2. Step 2: Convert to fraction form
    11,733,522.60/16,191,972.18 = 6,506,501.88/x
  3. Step 3: Cross multiply
    11,733,522.60x = 16,191,972.18 × 6,506,501.88
  4. Step 4: Simplify right side
    11,733,522.60x = 105,353,097,430,077.69
  5. Step 5: Solve for x
    x = 105,353,097,430,077.69/11,733,522.60
  6. Step 6: Final answer
    x = 8,978,812.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.