Home / 11,184,120.02-16,776,011.45-5,031,756.87

Finding the Fourth Proportional to 11,184,120.02, 16,776,011.45 and 5,031,756.87

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Solution

The fourth proportional to 11,184,120.02, 16,776,011.45 and 5,031,756.87 is: 7,547,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184,120.02 : 16,776,011.45 = 5,031,756.87 : x
  2. Step 2: Convert to fraction form
    11,184,120.02/16,776,011.45 = 5,031,756.87/x
  3. Step 3: Cross multiply
    11,184,120.02x = 16,776,011.45 × 5,031,756.87
  4. Step 4: Simplify right side
    11,184,120.02x = 84,412,810,877,315.56
  5. Step 5: Solve for x
    x = 84,412,810,877,315.56/11,184,120.02
  6. Step 6: Final answer
    x = 7,547,559.46

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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.