Home / 17,759,018.72-24,507,445.92-9,610,256.80

Finding the Fourth Proportional to 17,759,018.72, 24,507,445.92 and 9,610,256.80

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Solution

The fourth proportional to 17,759,018.72, 24,507,445.92 and 9,610,256.80 is: 13,262,154.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759,018.72 : 24,507,445.92 = 9,610,256.80 : x
  2. Step 2: Convert to fraction form
    17,759,018.72/24,507,445.92 = 9,610,256.80/x
  3. Step 3: Cross multiply
    17,759,018.72x = 24,507,445.92 × 9,610,256.80
  4. Step 4: Simplify right side
    17,759,018.72x = 235,522,848,803,312.28
  5. Step 5: Solve for x
    x = 235,522,848,803,312.28/17,759,018.72
  6. Step 6: Final answer
    x = 13,262,154.43

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1.5x scale

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.