Home / 26,706,509.56-36,854,548.32-15,103,638.64

Finding the Fourth Proportional to 26,706,509.56, 36,854,548.32 and 15,103,638.64

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Solution

The fourth proportional to 26,706,509.56, 36,854,548.32 and 15,103,638.64 is: 20,842,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,509.56 : 36,854,548.32 = 15,103,638.64 : x
  2. Step 2: Convert to fraction form
    26,706,509.56/36,854,548.32 = 15,103,638.64/x
  3. Step 3: Cross multiply
    26,706,509.56x = 36,854,548.32 × 15,103,638.64
  4. Step 4: Simplify right side
    26,706,509.56x = 556,637,780,065,699.12
  5. Step 5: Solve for x
    x = 556,637,780,065,699.12/26,706,509.56
  6. Step 6: Final answer
    x = 20,842,775.38

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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.