Home / 32,009,564.45-48,014,472.74-7,748,452.40

Finding the Fourth Proportional to 32,009,564.45, 48,014,472.74 and 7,748,452.40

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Solution

The fourth proportional to 32,009,564.45, 48,014,472.74 and 7,748,452.40 is: 11,622,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,564.45 : 48,014,472.74 = 7,748,452.40 : x
  2. Step 2: Convert to fraction form
    32,009,564.45/48,014,472.74 = 7,748,452.40/x
  3. Step 3: Cross multiply
    32,009,564.45x = 48,014,472.74 × 7,748,452.40
  4. Step 4: Simplify right side
    32,009,564.45x = 372,037,856,258,172.94
  5. Step 5: Solve for x
    x = 372,037,856,258,172.94/32,009,564.45
  6. Step 6: Final answer
    x = 11,622,709.11

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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.