Home / 11,636,463.60-17,465,063.40-6,838,153.20

Finding the Fourth Proportional to 11,636,463.60, 17,465,063.40 and 6,838,153.20

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Solution

The fourth proportional to 11,636,463.60, 17,465,063.40 and 6,838,153.20 is: 10,263,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,463.60 : 17,465,063.40 = 6,838,153.20 : x
  2. Step 2: Convert to fraction form
    11,636,463.60/17,465,063.40 = 6,838,153.20/x
  3. Step 3: Cross multiply
    11,636,463.60x = 17,465,063.40 × 6,838,153.20
  4. Step 4: Simplify right side
    11,636,463.60x = 119,428,779,176,912.88
  5. Step 5: Solve for x
    x = 119,428,779,176,912.88/11,636,463.60
  6. Step 6: Final answer
    x = 10,263,322.54

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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.