Home / 19,346,408.76-29,037,794.67-10,130,995.74

Finding the Fourth Proportional to 19,346,408.76, 29,037,794.67 and 10,130,995.74

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Solution

The fourth proportional to 19,346,408.76, 29,037,794.67 and 10,130,995.74 is: 15,206,014.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346,408.76 : 29,037,794.67 = 10,130,995.74 : x
  2. Step 2: Convert to fraction form
    19,346,408.76/29,037,794.67 = 10,130,995.74/x
  3. Step 3: Cross multiply
    19,346,408.76x = 29,037,794.67 × 10,130,995.74
  4. Step 4: Simplify right side
    19,346,408.76x = 294,181,774,100,764.75
  5. Step 5: Solve for x
    x = 294,181,774,100,764.75/19,346,408.76
  6. Step 6: Final answer
    x = 15,206,014.60

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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.