Home / 11,097,152.04-15,307,938.18-9,034,386.60

Finding the Fourth Proportional to 11,097,152.04, 15,307,938.18 and 9,034,386.60

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Solution

The fourth proportional to 11,097,152.04, 15,307,938.18 and 9,034,386.60 is: 12,462,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,152.04 : 15,307,938.18 = 9,034,386.60 : x
  2. Step 2: Convert to fraction form
    11,097,152.04/15,307,938.18 = 9,034,386.60/x
  3. Step 3: Cross multiply
    11,097,152.04x = 15,307,938.18 × 9,034,386.60
  4. Step 4: Simplify right side
    11,097,152.04x = 138,297,831,567,020.38
  5. Step 5: Solve for x
    x = 138,297,831,567,020.38/11,097,152.04
  6. Step 6: Final answer
    x = 12,462,461.64

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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.