Home / 922,750,219.07-1,384,128,919.53-223,241,232.59

Finding the Fourth Proportional to 922,750,219.07, 1,384,128,919.53 and 223,241,232.59

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Solution

The fourth proportional to 922,750,219.07, 1,384,128,919.53 and 223,241,232.59 is: 334,862,717.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,750,219.07 : 1,384,128,919.53 = 223,241,232.59 : x
  2. Step 2: Convert to fraction form
    922,750,219.07/1,384,128,919.53 = 223,241,232.59/x
  3. Step 3: Cross multiply
    922,750,219.07x = 1,384,128,919.53 × 223,241,232.59
  4. Step 4: Simplify right side
    922,750,219.07x = 308,994,646,051,305,280
  5. Step 5: Solve for x
    x = 308,994,646,051,305,280/922,750,219.07
  6. Step 6: Final answer
    x = 334,862,717.63

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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.