Home / 10,738,272.60-14,818,818.60-5,909,376.60

Finding the Fourth Proportional to 10,738,272.60, 14,818,818.60 and 5,909,376.60

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Solution

The fourth proportional to 10,738,272.60, 14,818,818.60 and 5,909,376.60 is: 8,154,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,272.60 : 14,818,818.60 = 5,909,376.60 : x
  2. Step 2: Convert to fraction form
    10,738,272.60/14,818,818.60 = 5,909,376.60/x
  3. Step 3: Cross multiply
    10,738,272.60x = 14,818,818.60 × 5,909,376.60
  4. Step 4: Simplify right side
    10,738,272.60x = 87,569,979,874,484.75
  5. Step 5: Solve for x
    x = 87,569,979,874,484.75/10,738,272.60
  6. Step 6: Final answer
    x = 8,154,941.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.