Home / 116,720,476.94-175,141,277.04-52,009,231.22

Finding the Fourth Proportional to 116,720,476.94, 175,141,277.04 and 52,009,231.22

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Solution

The fourth proportional to 116,720,476.94, 175,141,277.04 and 52,009,231.22 is: 78,040,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,720,476.94 : 175,141,277.04 = 52,009,231.22 : x
  2. Step 2: Convert to fraction form
    116,720,476.94/175,141,277.04 = 52,009,231.22/x
  3. Step 3: Cross multiply
    116,720,476.94x = 175,141,277.04 × 52,009,231.22
  4. Step 4: Simplify right side
    116,720,476.94x = 9,108,963,173,739,436
  5. Step 5: Solve for x
    x = 9,108,963,173,739,436/116,720,476.94
  6. Step 6: Final answer
    x = 78,040,832.36

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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.