Home / 114,428,276.03-171,638,575.83-49,732,075.71

Finding the Fourth Proportional to 114,428,276.03, 171,638,575.83 and 49,732,075.71

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Solution

The fourth proportional to 114,428,276.03, 171,638,575.83 and 49,732,075.71 is: 74,596,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,428,276.03 : 171,638,575.83 = 49,732,075.71 : x
  2. Step 2: Convert to fraction form
    114,428,276.03/171,638,575.83 = 49,732,075.71/x
  3. Step 3: Cross multiply
    114,428,276.03x = 171,638,575.83 × 49,732,075.71
  4. Step 4: Simplify right side
    114,428,276.03x = 8,535,942,647,934,137
  5. Step 5: Solve for x
    x = 8,535,942,647,934,137/114,428,276.03
  6. Step 6: Final answer
    x = 74,596,445.42

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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.