Home / 49,001,515.20-73,502,272.80-33,696,014.40

Finding the Fourth Proportional to 49,001,515.20, 73,502,272.80 and 33,696,014.40

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Solution

The fourth proportional to 49,001,515.20, 73,502,272.80 and 33,696,014.40 is: 50,544,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,001,515.20 : 73,502,272.80 = 33,696,014.40 : x
  2. Step 2: Convert to fraction form
    49,001,515.20/73,502,272.80 = 33,696,014.40/x
  3. Step 3: Cross multiply
    49,001,515.20x = 73,502,272.80 × 33,696,014.40
  4. Step 4: Simplify right side
    49,001,515.20x = 2,476,733,642,701,528
  5. Step 5: Solve for x
    x = 2,476,733,642,701,528/49,001,515.20
  6. Step 6: Final answer
    x = 50,544,021.60

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1.5x scale

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.