Home / 37,419,106.44-56,133,980.28-11,513,555.76

Finding the Fourth Proportional to 37,419,106.44, 56,133,980.28 and 11,513,555.76

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Solution

The fourth proportional to 37,419,106.44, 56,133,980.28 and 11,513,555.76 is: 17,271,970.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,419,106.44 : 56,133,980.28 = 11,513,555.76 : x
  2. Step 2: Convert to fraction form
    37,419,106.44/56,133,980.28 = 11,513,555.76/x
  3. Step 3: Cross multiply
    37,419,106.44x = 56,133,980.28 × 11,513,555.76
  4. Step 4: Simplify right side
    37,419,106.44x = 646,301,711,984,520.38
  5. Step 5: Solve for x
    x = 646,301,711,984,520.38/37,419,106.44
  6. Step 6: Final answer
    x = 17,271,970.75

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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.