Home / 949,499,338.58-1,424,119,717.83-249,932,888.54

Finding the Fourth Proportional to 949,499,338.58, 1,424,119,717.83 and 249,932,888.54

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Solution

The fourth proportional to 949,499,338.58, 1,424,119,717.83 and 249,932,888.54 is: 374,865,300.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,499,338.58 : 1,424,119,717.83 = 249,932,888.54 : x
  2. Step 2: Convert to fraction form
    949,499,338.58/1,424,119,717.83 = 249,932,888.54/x
  3. Step 3: Cross multiply
    949,499,338.58x = 1,424,119,717.83 × 249,932,888.54
  4. Step 4: Simplify right side
    949,499,338.58x = 355,934,354,704,021,632
  5. Step 5: Solve for x
    x = 355,934,354,704,021,632/949,499,338.58
  6. Step 6: Final answer
    x = 374,865,300.31

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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.