Home / 26,753,567.23-36,918,686.95-15,151,214.35

Finding the Fourth Proportional to 26,753,567.23, 36,918,686.95 and 15,151,214.35

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Solution

The fourth proportional to 26,753,567.23, 36,918,686.95 and 15,151,214.35 is: 20,907,975.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,567.23 : 36,918,686.95 = 15,151,214.35 : x
  2. Step 2: Convert to fraction form
    26,753,567.23/36,918,686.95 = 15,151,214.35/x
  3. Step 3: Cross multiply
    26,753,567.23x = 36,918,686.95 × 15,151,214.35
  4. Step 4: Simplify right side
    26,753,567.23x = 559,362,939,499,997.75
  5. Step 5: Solve for x
    x = 559,362,939,499,997.75/26,753,567.23
  6. Step 6: Final answer
    x = 20,907,975.92

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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.