Home / 26,905,842,006.60-40,358,763,009.90-11,179,439,934.60

Finding the Fourth Proportional to 26,905,842,006.60, 40,358,763,009.90 and 11,179,439,934.60

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Solution

The fourth proportional to 26,905,842,006.60, 40,358,763,009.90 and 11,179,439,934.60 is: 16,769,159,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,905,842,006.60 : 40,358,763,009.90 = 11,179,439,934.60 : x
  2. Step 2: Convert to fraction form
    26,905,842,006.60/40,358,763,009.90 = 11,179,439,934.60/x
  3. Step 3: Cross multiply
    26,905,842,006.60x = 40,358,763,009.90 × 11,179,439,934.60
  4. Step 4: Simplify right side
    26,905,842,006.60x = 451,188,366,903,933,403,136
  5. Step 5: Solve for x
    x = 451,188,366,903,933,403,136/26,905,842,006.60
  6. Step 6: Final answer
    x = 16,769,159,901.90

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1.5x scale

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.