Home / 307,243,514.06-460,379,888.13-249,453,439.10

Finding the Fourth Proportional to 307,243,514.06, 460,379,888.13 and 249,453,439.10

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Solution

The fourth proportional to 307,243,514.06, 460,379,888.13 and 249,453,439.10 is: 373,786,072.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,243,514.06 : 460,379,888.13 = 249,453,439.10 : x
  2. Step 2: Convert to fraction form
    307,243,514.06/460,379,888.13 = 249,453,439.10/x
  3. Step 3: Cross multiply
    307,243,514.06x = 460,379,888.13 × 249,453,439.10
  4. Step 4: Simplify right side
    307,243,514.06x = 114,843,346,386,501,760
  5. Step 5: Solve for x
    x = 114,843,346,386,501,760/307,243,514.06
  6. Step 6: Final answer
    x = 373,786,072.39

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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.