Home / 1,183,068,056.64-1,774,763,501.76-492,813,885.81

Finding the Fourth Proportional to 1,183,068,056.64, 1,774,763,501.76 and 492,813,885.81

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Solution

The fourth proportional to 1,183,068,056.64, 1,774,763,501.76 and 492,813,885.81 is: 739,288,067.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,068,056.64 : 1,774,763,501.76 = 492,813,885.81 : x
  2. Step 2: Convert to fraction form
    1,183,068,056.64/1,774,763,501.76 = 492,813,885.81/x
  3. Step 3: Cross multiply
    1,183,068,056.64x = 1,774,763,501.76 × 492,813,885.81
  4. Step 4: Simplify right side
    1,183,068,056.64x = 874,628,097,696,108,416
  5. Step 5: Solve for x
    x = 874,628,097,696,108,416/1,183,068,056.64
  6. Step 6: Final answer
    x = 739,288,067.82

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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.