Home / 288,275,155.04-433,102,570.97-184,846,999.51

Finding the Fourth Proportional to 288,275,155.04, 433,102,570.97 and 184,846,999.51

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Solution

The fourth proportional to 288,275,155.04, 433,102,570.97 and 184,846,999.51 is: 277,712,835.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,275,155.04 : 433,102,570.97 = 184,846,999.51 : x
  2. Step 2: Convert to fraction form
    288,275,155.04/433,102,570.97 = 184,846,999.51/x
  3. Step 3: Cross multiply
    288,275,155.04x = 433,102,570.97 × 184,846,999.51
  4. Step 4: Simplify right side
    288,275,155.04x = 80,057,710,723,918,496
  5. Step 5: Solve for x
    x = 80,057,710,723,918,496/288,275,155.04
  6. Step 6: Final answer
    x = 277,712,835.54

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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.