Home / 111,456,007.80-167,184,011.70-29,574,727.80

Finding the Fourth Proportional to 111,456,007.80, 167,184,011.70 and 29,574,727.80

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Solution

The fourth proportional to 111,456,007.80, 167,184,011.70 and 29,574,727.80 is: 44,362,091.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,456,007.80 : 167,184,011.70 = 29,574,727.80 : x
  2. Step 2: Convert to fraction form
    111,456,007.80/167,184,011.70 = 29,574,727.80/x
  3. Step 3: Cross multiply
    111,456,007.80x = 167,184,011.70 × 29,574,727.80
  4. Step 4: Simplify right side
    111,456,007.80x = 4,944,421,638,539,515
  5. Step 5: Solve for x
    x = 4,944,421,638,539,515/111,456,007.80
  6. Step 6: Final answer
    x = 44,362,091.70

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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.