Home / 225,010,323.69-337,528,476.45-86,836,647.84

Finding the Fourth Proportional to 225,010,323.69, 337,528,476.45 and 86,836,647.84

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Solution

The fourth proportional to 225,010,323.69, 337,528,476.45 and 86,836,647.84 is: 130,259,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,010,323.69 : 337,528,476.45 = 86,836,647.84 : x
  2. Step 2: Convert to fraction form
    225,010,323.69/337,528,476.45 = 86,836,647.84/x
  3. Step 3: Cross multiply
    225,010,323.69x = 337,528,476.45 × 86,836,647.84
  4. Step 4: Simplify right side
    225,010,323.69x = 29,309,841,445,460,384
  5. Step 5: Solve for x
    x = 29,309,841,445,460,384/225,010,323.69
  6. Step 6: Final answer
    x = 130,259,985.25

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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.