Home / 11,940,829,431.56-16,476,303,817.14-6,927,427,613.96

Finding the Fourth Proportional to 11,940,829,431.56, 16,476,303,817.14 and 6,927,427,613.96

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Solution

The fourth proportional to 11,940,829,431.56, 16,476,303,817.14 and 6,927,427,613.96 is: 9,558,666,145.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,940,829,431.56 : 16,476,303,817.14 = 6,927,427,613.96 : x
  2. Step 2: Convert to fraction form
    11,940,829,431.56/16,476,303,817.14 = 6,927,427,613.96/x
  3. Step 3: Cross multiply
    11,940,829,431.56x = 16,476,303,817.14 × 6,927,427,613.96
  4. Step 4: Simplify right side
    11,940,829,431.56x = 114,138,402,038,850,191,360
  5. Step 5: Solve for x
    x = 114,138,402,038,850,191,360/11,940,829,431.56
  6. Step 6: Final answer
    x = 9,558,666,145.68

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1.5x scale

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.