Home / 9,735,218.40-14,602,827.60-7,215,794.40

Finding the Fourth Proportional to 9,735,218.40, 14,602,827.60 and 7,215,794.40

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Solution

The fourth proportional to 9,735,218.40, 14,602,827.60 and 7,215,794.40 is: 10,823,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735,218.40 : 14,602,827.60 = 7,215,794.40 : x
  2. Step 2: Convert to fraction form
    9,735,218.40/14,602,827.60 = 7,215,794.40/x
  3. Step 3: Cross multiply
    9,735,218.40x = 14,602,827.60 × 7,215,794.40
  4. Step 4: Simplify right side
    9,735,218.40x = 105,371,001,620,245.44
  5. Step 5: Solve for x
    x = 105,371,001,620,245.44/9,735,218.40
  6. Step 6: Final answer
    x = 10,823,691.60

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Similar ratio
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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.