Home / 47,701,415.32-65,868,868.40-46,158,908.04

Finding the Fourth Proportional to 47,701,415.32, 65,868,868.40 and 46,158,908.04

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Solution

The fourth proportional to 47,701,415.32, 65,868,868.40 and 46,158,908.04 is: 63,738,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,701,415.32 : 65,868,868.40 = 46,158,908.04 : x
  2. Step 2: Convert to fraction form
    47,701,415.32/65,868,868.40 = 46,158,908.04/x
  3. Step 3: Cross multiply
    47,701,415.32x = 65,868,868.40 × 46,158,908.04
  4. Step 4: Simplify right side
    47,701,415.32x = 3,040,435,039,174,462
  5. Step 5: Solve for x
    x = 3,040,435,039,174,462/47,701,415.32
  6. Step 6: Final answer
    x = 63,738,885.29

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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.