Home / 32,745,656.40-49,118,630.40-8,482,859.70

Finding the Fourth Proportional to 32,745,656.40, 49,118,630.40 and 8,482,859.70

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Solution

The fourth proportional to 32,745,656.40, 49,118,630.40 and 8,482,859.70 is: 12,724,327.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,745,656.40 : 49,118,630.40 = 8,482,859.70 : x
  2. Step 2: Convert to fraction form
    32,745,656.40/49,118,630.40 = 8,482,859.70/x
  3. Step 3: Cross multiply
    32,745,656.40x = 49,118,630.40 × 8,482,859.70
  4. Step 4: Simplify right side
    32,745,656.40x = 416,666,450,339,354.81
  5. Step 5: Solve for x
    x = 416,666,450,339,354.81/32,745,656.40
  6. Step 6: Final answer
    x = 12,724,327.32

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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.