Home / 15,241,347.56-21,050,516.04-10,037,617.58

Finding the Fourth Proportional to 15,241,347.56, 21,050,516.04 and 10,037,617.58

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Solution

The fourth proportional to 15,241,347.56, 21,050,516.04 and 10,037,617.58 is: 13,863,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,241,347.56 : 21,050,516.04 = 10,037,617.58 : x
  2. Step 2: Convert to fraction form
    15,241,347.56/21,050,516.04 = 10,037,617.58/x
  3. Step 3: Cross multiply
    15,241,347.56x = 21,050,516.04 × 10,037,617.58
  4. Step 4: Simplify right side
    15,241,347.56x = 211,297,029,871,175.97
  5. Step 5: Solve for x
    x = 211,297,029,871,175.97/15,241,347.56
  6. Step 6: Final answer
    x = 13,863,408.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.