Home / 427,904,122.10-590,510,045.49-232,333,834.10

Finding the Fourth Proportional to 427,904,122.10, 590,510,045.49 and 232,333,834.10

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Solution

The fourth proportional to 427,904,122.10, 590,510,045.49 and 232,333,834.10 is: 320,621,970.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,904,122.10 : 590,510,045.49 = 232,333,834.10 : x
  2. Step 2: Convert to fraction form
    427,904,122.10/590,510,045.49 = 232,333,834.10/x
  3. Step 3: Cross multiply
    427,904,122.10x = 590,510,045.49 × 232,333,834.10
  4. Step 4: Simplify right side
    427,904,122.10x = 137,195,462,943,257,104
  5. Step 5: Solve for x
    x = 137,195,462,943,257,104/427,904,122.10
  6. Step 6: Final answer
    x = 320,621,970.80

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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.