Home / 29,526,007.80-44,289,011.70-28,862,455.80

Finding the Fourth Proportional to 29,526,007.80, 44,289,011.70 and 28,862,455.80

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Solution

The fourth proportional to 29,526,007.80, 44,289,011.70 and 28,862,455.80 is: 43,293,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,526,007.80 : 44,289,011.70 = 28,862,455.80 : x
  2. Step 2: Convert to fraction form
    29,526,007.80/44,289,011.70 = 28,862,455.80/x
  3. Step 3: Cross multiply
    29,526,007.80x = 44,289,011.70 × 28,862,455.80
  4. Step 4: Simplify right side
    29,526,007.80x = 1,278,289,642,616,933
  5. Step 5: Solve for x
    x = 1,278,289,642,616,933/29,526,007.80
  6. Step 6: Final answer
    x = 43,293,683.70

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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.