Home / 42,160,544.60-63,240,816.90-26,004,738.20

Finding the Fourth Proportional to 42,160,544.60, 63,240,816.90 and 26,004,738.20

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Solution

The fourth proportional to 42,160,544.60, 63,240,816.90 and 26,004,738.20 is: 39,007,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,160,544.60 : 63,240,816.90 = 26,004,738.20 : x
  2. Step 2: Convert to fraction form
    42,160,544.60/63,240,816.90 = 26,004,738.20/x
  3. Step 3: Cross multiply
    42,160,544.60x = 63,240,816.90 × 26,004,738.20
  4. Step 4: Simplify right side
    42,160,544.60x = 1,644,560,887,038,635.50
  5. Step 5: Solve for x
    x = 1,644,560,887,038,635.50/42,160,544.60
  6. Step 6: Final answer
    x = 39,007,107.30

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1.5x scale

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.