Home / 3,671,986,962.38-5,509,061,095.65-1,184,801,231.40

Finding the Fourth Proportional to 3,671,986,962.38, 5,509,061,095.65 and 1,184,801,231.40

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Solution

The fourth proportional to 3,671,986,962.38, 5,509,061,095.65 and 1,184,801,231.40 is: 1,777,550,529.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,986,962.38 : 5,509,061,095.65 = 1,184,801,231.40 : x
  2. Step 2: Convert to fraction form
    3,671,986,962.38/5,509,061,095.65 = 1,184,801,231.40/x
  3. Step 3: Cross multiply
    3,671,986,962.38x = 5,509,061,095.65 × 1,184,801,231.40
  4. Step 4: Simplify right side
    3,671,986,962.38x = 6,527,142,369,956,407,296
  5. Step 5: Solve for x
    x = 6,527,142,369,956,407,296/3,671,986,962.38
  6. Step 6: Final answer
    x = 1,777,550,529.68

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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.