Home / 32,745,648.40-49,118,618.40-8,482,851.70

Finding the Fourth Proportional to 32,745,648.40, 49,118,618.40 and 8,482,851.70

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Solution

The fourth proportional to 32,745,648.40, 49,118,618.40 and 8,482,851.70 is: 12,724,315.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,745,648.40 : 49,118,618.40 = 8,482,851.70 : x
  2. Step 2: Convert to fraction form
    32,745,648.40/49,118,618.40 = 8,482,851.70/x
  3. Step 3: Cross multiply
    32,745,648.40x = 49,118,618.40 × 8,482,851.70
  4. Step 4: Simplify right side
    32,745,648.40x = 416,665,955,596,091.25
  5. Step 5: Solve for x
    x = 416,665,955,596,091.25/32,745,648.40
  6. Step 6: Final answer
    x = 12,724,315.32

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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.