Home / 73,114,493.96-100,908,830.88-46,294,317.43

Finding the Fourth Proportional to 73,114,493.96, 100,908,830.88 and 46,294,317.43

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Solution

The fourth proportional to 73,114,493.96, 100,908,830.88 and 46,294,317.43 is: 63,893,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,114,493.96 : 100,908,830.88 = 46,294,317.43 : x
  2. Step 2: Convert to fraction form
    73,114,493.96/100,908,830.88 = 46,294,317.43/x
  3. Step 3: Cross multiply
    73,114,493.96x = 100,908,830.88 × 46,294,317.43
  4. Step 4: Simplify right side
    73,114,493.96x = 4,671,505,448,248,906
  5. Step 5: Solve for x
    x = 4,671,505,448,248,906/73,114,493.96
  6. Step 6: Final answer
    x = 63,893,014.85

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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.