Home / 10,936,964.60-16,403,891.70-3,748,830.20

Finding the Fourth Proportional to 10,936,964.60, 16,403,891.70 and 3,748,830.20

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Solution

The fourth proportional to 10,936,964.60, 16,403,891.70 and 3,748,830.20 is: 5,622,712.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,964.60 : 16,403,891.70 = 3,748,830.20 : x
  2. Step 2: Convert to fraction form
    10,936,964.60/16,403,891.70 = 3,748,830.20/x
  3. Step 3: Cross multiply
    10,936,964.60x = 16,403,891.70 × 3,748,830.20
  4. Step 4: Simplify right side
    10,936,964.60x = 61,495,404,602,489.34
  5. Step 5: Solve for x
    x = 61,495,404,602,489.34/10,936,964.60
  6. Step 6: Final answer
    x = 5,622,712.23

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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.