Home / 8,017,617.60-12,026,426.40-6,671,300.40

Finding the Fourth Proportional to 8,017,617.60, 12,026,426.40 and 6,671,300.40

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Solution

The fourth proportional to 8,017,617.60, 12,026,426.40 and 6,671,300.40 is: 10,006,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017,617.60 : 12,026,426.40 = 6,671,300.40 : x
  2. Step 2: Convert to fraction form
    8,017,617.60/12,026,426.40 = 6,671,300.40/x
  3. Step 3: Cross multiply
    8,017,617.60x = 12,026,426.40 × 6,671,300.40
  4. Step 4: Simplify right side
    8,017,617.60x = 80,231,903,252,890.56
  5. Step 5: Solve for x
    x = 80,231,903,252,890.56/8,017,617.60
  6. Step 6: Final answer
    x = 10,006,950.60

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Similar ratio
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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.