Home / 85,940,410.90-118,597,779.83-46,782,484.91

Finding the Fourth Proportional to 85,940,410.90, 118,597,779.83 and 46,782,484.91

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Solution

The fourth proportional to 85,940,410.90, 118,597,779.83 and 46,782,484.91 is: 64,559,836.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,940,410.90 : 118,597,779.83 = 46,782,484.91 : x
  2. Step 2: Convert to fraction form
    85,940,410.90/118,597,779.83 = 46,782,484.91/x
  3. Step 3: Cross multiply
    85,940,410.90x = 118,597,779.83 × 46,782,484.91
  4. Step 4: Simplify right side
    85,940,410.90x = 5,548,298,845,669,928
  5. Step 5: Solve for x
    x = 5,548,298,845,669,928/85,940,410.90
  6. Step 6: Final answer
    x = 64,559,836.14

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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.