Home / 32,776,051.40-49,164,077.10-8,512,987.40

Finding the Fourth Proportional to 32,776,051.40, 49,164,077.10 and 8,512,987.40

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Solution

The fourth proportional to 32,776,051.40, 49,164,077.10 and 8,512,987.40 is: 12,769,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,051.40 : 49,164,077.10 = 8,512,987.40 : x
  2. Step 2: Convert to fraction form
    32,776,051.40/49,164,077.10 = 8,512,987.40/x
  3. Step 3: Cross multiply
    32,776,051.40x = 49,164,077.10 × 8,512,987.40
  4. Step 4: Simplify right side
    32,776,051.40x = 418,533,168,884,928.56
  5. Step 5: Solve for x
    x = 418,533,168,884,928.56/32,776,051.40
  6. Step 6: Final answer
    x = 12,769,481.10

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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.