Home / 10,692,045.60-16,038,068.40-5,909,076.60

Finding the Fourth Proportional to 10,692,045.60, 16,038,068.40 and 5,909,076.60

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Solution

The fourth proportional to 10,692,045.60, 16,038,068.40 and 5,909,076.60 is: 8,863,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,045.60 : 16,038,068.40 = 5,909,076.60 : x
  2. Step 2: Convert to fraction form
    10,692,045.60/16,038,068.40 = 5,909,076.60/x
  3. Step 3: Cross multiply
    10,692,045.60x = 16,038,068.40 × 5,909,076.60
  4. Step 4: Simplify right side
    10,692,045.60x = 94,770,174,691,639.44
  5. Step 5: Solve for x
    x = 94,770,174,691,639.44/10,692,045.60
  6. Step 6: Final answer
    x = 8,863,614.90

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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.