Home / 13,596,606.20-20,398,649.26-4,011,984.74

Finding the Fourth Proportional to 13,596,606.20, 20,398,649.26 and 4,011,984.74

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Solution

The fourth proportional to 13,596,606.20, 20,398,649.26 and 4,011,984.74 is: 6,019,080.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,606.20 : 20,398,649.26 = 4,011,984.74 : x
  2. Step 2: Convert to fraction form
    13,596,606.20/20,398,649.26 = 4,011,984.74/x
  3. Step 3: Cross multiply
    13,596,606.20x = 20,398,649.26 × 4,011,984.74
  4. Step 4: Simplify right side
    13,596,606.20x = 81,839,069,547,732.30
  5. Step 5: Solve for x
    x = 81,839,069,547,732.30/13,596,606.20
  6. Step 6: Final answer
    x = 6,019,080.67

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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.