Home / 10,894,244.40-16,341,366.60-7,241,079.60

Finding the Fourth Proportional to 10,894,244.40, 16,341,366.60 and 7,241,079.60

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Solution

The fourth proportional to 10,894,244.40, 16,341,366.60 and 7,241,079.60 is: 10,861,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,244.40 : 16,341,366.60 = 7,241,079.60 : x
  2. Step 2: Convert to fraction form
    10,894,244.40/16,341,366.60 = 7,241,079.60/x
  3. Step 3: Cross multiply
    10,894,244.40x = 16,341,366.60 × 7,241,079.60
  4. Step 4: Simplify right side
    10,894,244.40x = 118,329,136,323,381.34
  5. Step 5: Solve for x
    x = 118,329,136,323,381.34/10,894,244.40
  6. Step 6: Final answer
    x = 10,861,619.40

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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.