Home / 15,495,324.60-23,242,986.90-9,840,617.40

Finding the Fourth Proportional to 15,495,324.60, 23,242,986.90 and 9,840,617.40

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Solution

The fourth proportional to 15,495,324.60, 23,242,986.90 and 9,840,617.40 is: 14,760,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,495,324.60 : 23,242,986.90 = 9,840,617.40 : x
  2. Step 2: Convert to fraction form
    15,495,324.60/23,242,986.90 = 9,840,617.40/x
  3. Step 3: Cross multiply
    15,495,324.60x = 23,242,986.90 × 9,840,617.40
  4. Step 4: Simplify right side
    15,495,324.60x = 228,725,341,316,112.06
  5. Step 5: Solve for x
    x = 228,725,341,316,112.06/15,495,324.60
  6. Step 6: Final answer
    x = 14,760,926.10

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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.