Home / 33,282,854.40-49,824,748.80-31,314,316.80

Finding the Fourth Proportional to 33,282,854.40, 49,824,748.80 and 31,314,316.80

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Solution

The fourth proportional to 33,282,854.40, 49,824,748.80 and 31,314,316.80 is: 46,877,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282,854.40 : 49,824,748.80 = 31,314,316.80 : x
  2. Step 2: Convert to fraction form
    33,282,854.40/49,824,748.80 = 31,314,316.80/x
  3. Step 3: Cross multiply
    33,282,854.40x = 49,824,748.80 × 31,314,316.80
  4. Step 4: Simplify right side
    33,282,854.40x = 1,560,227,968,403,619.75
  5. Step 5: Solve for x
    x = 1,560,227,968,403,619.75/33,282,854.40
  6. Step 6: Final answer
    x = 46,877,829.34

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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.