Home / 85,596,006.36-118,122,715.26-46,437,781.86

Finding the Fourth Proportional to 85,596,006.36, 118,122,715.26 and 46,437,781.86

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Solution

The fourth proportional to 85,596,006.36, 118,122,715.26 and 46,437,781.86 is: 64,084,261.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,596,006.36 : 118,122,715.26 = 46,437,781.86 : x
  2. Step 2: Convert to fraction form
    85,596,006.36/118,122,715.26 = 46,437,781.86/x
  3. Step 3: Cross multiply
    85,596,006.36x = 118,122,715.26 × 46,437,781.86
  4. Step 4: Simplify right side
    85,596,006.36x = 5,485,356,883,954,773
  5. Step 5: Solve for x
    x = 5,485,356,883,954,773/85,596,006.36
  6. Step 6: Final answer
    x = 64,084,261.84

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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.