Home / 15,346,372.28-23,016,941.51-5,110,070.31

Finding the Fourth Proportional to 15,346,372.28, 23,016,941.51 and 5,110,070.31

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Solution

The fourth proportional to 15,346,372.28, 23,016,941.51 and 5,110,070.31 is: 7,664,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,346,372.28 : 23,016,941.51 = 5,110,070.31 : x
  2. Step 2: Convert to fraction form
    15,346,372.28/23,016,941.51 = 5,110,070.31/x
  3. Step 3: Cross multiply
    15,346,372.28x = 23,016,941.51 × 5,110,070.31
  4. Step 4: Simplify right side
    15,346,372.28x = 117,618,189,411,707.20
  5. Step 5: Solve for x
    x = 117,618,189,411,707.20/15,346,372.28
  6. Step 6: Final answer
    x = 7,664,234.08

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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.