Home / 1,230,639,499.99-1,846,252,919.07-401,594,685.01

Finding the Fourth Proportional to 1,230,639,499.99, 1,846,252,919.07 and 401,594,685.01

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Solution

The fourth proportional to 1,230,639,499.99, 1,846,252,919.07 and 401,594,685.01 is: 602,487,860.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,639,499.99 : 1,846,252,919.07 = 401,594,685.01 : x
  2. Step 2: Convert to fraction form
    1,230,639,499.99/1,846,252,919.07 = 401,594,685.01/x
  3. Step 3: Cross multiply
    1,230,639,499.99x = 1,846,252,919.07 × 401,594,685.01
  4. Step 4: Simplify right side
    1,230,639,499.99x = 741,445,359,480,701,696
  5. Step 5: Solve for x
    x = 741,445,359,480,701,696/1,230,639,499.99
  6. Step 6: Final answer
    x = 602,487,860.57

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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.