Home / 11,940,829,430.56-16,476,303,815.76-6,927,427,612.96

Finding the Fourth Proportional to 11,940,829,430.56, 16,476,303,815.76 and 6,927,427,612.96

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Solution

The fourth proportional to 11,940,829,430.56, 16,476,303,815.76 and 6,927,427,612.96 is: 9,558,666,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,940,829,430.56 : 16,476,303,815.76 = 6,927,427,612.96 : x
  2. Step 2: Convert to fraction form
    11,940,829,430.56/16,476,303,815.76 = 6,927,427,612.96/x
  3. Step 3: Cross multiply
    11,940,829,430.56x = 16,476,303,815.76 × 6,927,427,612.96
  4. Step 4: Simplify right side
    11,940,829,430.56x = 114,138,402,012,814,032,896
  5. Step 5: Solve for x
    x = 114,138,402,012,814,032,896/11,940,829,430.56
  6. Step 6: Final answer
    x = 9,558,666,144.30

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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.