Home / 46,871,641.64-64,668,872.54-30,325,558.21

Finding the Fourth Proportional to 46,871,641.64, 64,668,872.54 and 30,325,558.21

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Solution

The fourth proportional to 46,871,641.64, 64,668,872.54 and 30,325,558.21 is: 41,840,217.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,871,641.64 : 64,668,872.54 = 30,325,558.21 : x
  2. Step 2: Convert to fraction form
    46,871,641.64/64,668,872.54 = 30,325,558.21/x
  3. Step 3: Cross multiply
    46,871,641.64x = 64,668,872.54 × 30,325,558.21
  4. Step 4: Simplify right side
    46,871,641.64x = 1,961,119,658,500,982.25
  5. Step 5: Solve for x
    x = 1,961,119,658,500,982.25/46,871,641.64
  6. Step 6: Final answer
    x = 41,840,217.02

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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.