Home / 49,005,205.20-73,507,807.80-37,526,079.60

Finding the Fourth Proportional to 49,005,205.20, 73,507,807.80 and 37,526,079.60

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Solution

The fourth proportional to 49,005,205.20, 73,507,807.80 and 37,526,079.60 is: 56,289,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,205.20 : 73,507,807.80 = 37,526,079.60 : x
  2. Step 2: Convert to fraction form
    49,005,205.20/73,507,807.80 = 37,526,079.60/x
  3. Step 3: Cross multiply
    49,005,205.20x = 73,507,807.80 × 37,526,079.60
  4. Step 4: Simplify right side
    49,005,205.20x = 2,758,459,846,724,301
  5. Step 5: Solve for x
    x = 2,758,459,846,724,301/49,005,205.20
  6. Step 6: Final answer
    x = 56,289,119.40

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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.