Home / 184,935,994.12-255,215,795.76-105,549,463.24

Finding the Fourth Proportional to 184,935,994.12, 255,215,795.76 and 105,549,463.24

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Solution

The fourth proportional to 184,935,994.12, 255,215,795.76 and 105,549,463.24 is: 145,660,612.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,935,994.12 : 255,215,795.76 = 105,549,463.24 : x
  2. Step 2: Convert to fraction form
    184,935,994.12/255,215,795.76 = 105,549,463.24/x
  3. Step 3: Cross multiply
    184,935,994.12x = 255,215,795.76 × 105,549,463.24
  4. Step 4: Simplify right side
    184,935,994.12x = 26,937,890,252,837,464
  5. Step 5: Solve for x
    x = 26,937,890,252,837,464/184,935,994.12
  6. Step 6: Final answer
    x = 145,660,612.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.