Home / 33,249,127.80-45,858,546.44-28,610,685.88

Finding the Fourth Proportional to 33,249,127.80, 45,858,546.44 and 28,610,685.88

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Solution

The fourth proportional to 33,249,127.80, 45,858,546.44 and 28,610,685.88 is: 39,461,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249,127.80 : 45,858,546.44 = 28,610,685.88 : x
  2. Step 2: Convert to fraction form
    33,249,127.80/45,858,546.44 = 28,610,685.88/x
  3. Step 3: Cross multiply
    33,249,127.80x = 45,858,546.44 × 28,610,685.88
  4. Step 4: Simplify right side
    33,249,127.80x = 1,312,044,467,108,232.25
  5. Step 5: Solve for x
    x = 1,312,044,467,108,232.25/33,249,127.80
  6. Step 6: Final answer
    x = 39,461,019.10

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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.