Home / 53,195,502.24-79,816,296.24-28,574,700.39

Finding the Fourth Proportional to 53,195,502.24, 79,816,296.24 and 28,574,700.39

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Solution

The fourth proportional to 53,195,502.24, 79,816,296.24 and 28,574,700.39 is: 42,874,428.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,195,502.24 : 79,816,296.24 = 28,574,700.39 : x
  2. Step 2: Convert to fraction form
    53,195,502.24/79,816,296.24 = 28,574,700.39/x
  3. Step 3: Cross multiply
    53,195,502.24x = 79,816,296.24 × 28,574,700.39
  4. Step 4: Simplify right side
    53,195,502.24x = 2,280,726,751,297,483.50
  5. Step 5: Solve for x
    x = 2,280,726,751,297,483.50/53,195,502.24
  6. Step 6: Final answer
    x = 42,874,428.39

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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.