Home / 44,531,250.54-66,739,794.93-38,749,959.78

Finding the Fourth Proportional to 44,531,250.54, 66,739,794.93 and 38,749,959.78

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Solution

The fourth proportional to 44,531,250.54, 66,739,794.93 and 38,749,959.78 is: 58,075,269.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531,250.54 : 66,739,794.93 = 38,749,959.78 : x
  2. Step 2: Convert to fraction form
    44,531,250.54/66,739,794.93 = 38,749,959.78/x
  3. Step 3: Cross multiply
    44,531,250.54x = 66,739,794.93 × 38,749,959.78
  4. Step 4: Simplify right side
    44,531,250.54x = 2,586,164,369,262,948
  5. Step 5: Solve for x
    x = 2,586,164,369,262,948/44,531,250.54
  6. Step 6: Final answer
    x = 58,075,269.34

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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.