Home / 1,757,172,807.16-2,424,891,821.60-964,232,055.97

Finding the Fourth Proportional to 1,757,172,807.16, 2,424,891,821.60 and 964,232,055.97

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Solution

The fourth proportional to 1,757,172,807.16, 2,424,891,821.60 and 964,232,055.97 is: 1,330,636,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,172,807.16 : 2,424,891,821.60 = 964,232,055.97 : x
  2. Step 2: Convert to fraction form
    1,757,172,807.16/2,424,891,821.60 = 964,232,055.97/x
  3. Step 3: Cross multiply
    1,757,172,807.16x = 2,424,891,821.60 × 964,232,055.97
  4. Step 4: Simplify right side
    1,757,172,807.16x = 2,338,158,426,646,206,464
  5. Step 5: Solve for x
    x = 2,338,158,426,646,206,464/1,757,172,807.16
  6. Step 6: Final answer
    x = 1,330,636,586.86

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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.