Home / 15,533,386.85-23,296,343.01-4,750,781.11

Finding the Fourth Proportional to 15,533,386.85, 23,296,343.01 and 4,750,781.11

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Solution

The fourth proportional to 15,533,386.85, 23,296,343.01 and 4,750,781.11 is: 7,125,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,386.85 : 23,296,343.01 = 4,750,781.11 : x
  2. Step 2: Convert to fraction form
    15,533,386.85/23,296,343.01 = 4,750,781.11/x
  3. Step 3: Cross multiply
    15,533,386.85x = 23,296,343.01 × 4,750,781.11
  4. Step 4: Simplify right side
    15,533,386.85x = 110,675,826,368,308.48
  5. Step 5: Solve for x
    x = 110,675,826,368,308.48/15,533,386.85
  6. Step 6: Final answer
    x = 7,125,028.65

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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.