Home / 32,882,000.40-49,323,000.60-8,620,880.40

Finding the Fourth Proportional to 32,882,000.40, 49,323,000.60 and 8,620,880.40

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Solution

The fourth proportional to 32,882,000.40, 49,323,000.60 and 8,620,880.40 is: 12,931,320.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,882,000.40 : 49,323,000.60 = 8,620,880.40 : x
  2. Step 2: Convert to fraction form
    32,882,000.40/49,323,000.60 = 8,620,880.40/x
  3. Step 3: Cross multiply
    32,882,000.40x = 49,323,000.60 × 8,620,880.40
  4. Step 4: Simplify right side
    32,882,000.40x = 425,207,689,141,728.25
  5. Step 5: Solve for x
    x = 425,207,689,141,728.25/32,882,000.40
  6. Step 6: Final answer
    x = 12,931,320.60

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1.5x scale

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.