Home / 936,626,681.90-1,404,942,418.00-237,118,892.67

Finding the Fourth Proportional to 936,626,681.90, 1,404,942,418.00 and 237,118,892.67

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Solution

The fourth proportional to 936,626,681.90, 1,404,942,418.00 and 237,118,892.67 is: 355,678,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,626,681.90 : 1,404,942,418.00 = 237,118,892.67 : x
  2. Step 2: Convert to fraction form
    936,626,681.90/1,404,942,418.00 = 237,118,892.67/x
  3. Step 3: Cross multiply
    936,626,681.90x = 1,404,942,418.00 × 237,118,892.67
  4. Step 4: Simplify right side
    936,626,681.90x = 333,138,390,421,580,544
  5. Step 5: Solve for x
    x = 333,138,390,421,580,544/936,626,681.90
  6. Step 6: Final answer
    x = 355,678,945.37

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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.