Home / 27,325,775.04-40,931,972.64-15,931,665.60

Finding the Fourth Proportional to 27,325,775.04, 40,931,972.64 and 15,931,665.60

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Solution

The fourth proportional to 27,325,775.04, 40,931,972.64 and 15,931,665.60 is: 23,864,446.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,325,775.04 : 40,931,972.64 = 15,931,665.60 : x
  2. Step 2: Convert to fraction form
    27,325,775.04/40,931,972.64 = 15,931,665.60/x
  3. Step 3: Cross multiply
    27,325,775.04x = 40,931,972.64 × 15,931,665.60
  4. Step 4: Simplify right side
    27,325,775.04x = 652,114,500,448,829.12
  5. Step 5: Solve for x
    x = 652,114,500,448,829.12/27,325,775.04
  6. Step 6: Final answer
    x = 23,864,446.64

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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.