Home / 111,339,692.10-167,051,528.55-53,882,828.10

Finding the Fourth Proportional to 111,339,692.10, 167,051,528.55 and 53,882,828.10

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Solution

The fourth proportional to 111,339,692.10, 167,051,528.55 and 53,882,828.10 is: 80,844,563.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,339,692.10 : 167,051,528.55 = 53,882,828.10 : x
  2. Step 2: Convert to fraction form
    111,339,692.10/167,051,528.55 = 53,882,828.10/x
  3. Step 3: Cross multiply
    111,339,692.10x = 167,051,528.55 × 53,882,828.10
  4. Step 4: Simplify right side
    111,339,692.10x = 9,001,208,796,701,893
  5. Step 5: Solve for x
    x = 9,001,208,796,701,893/111,339,692.10
  6. Step 6: Final answer
    x = 80,844,563.40

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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.