Home / 46,298,887.01-69,441,569.90-13,500,642.46

Finding the Fourth Proportional to 46,298,887.01, 69,441,569.90 and 13,500,642.46

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Solution

The fourth proportional to 46,298,887.01, 69,441,569.90 and 13,500,642.46 is: 20,248,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,887.01 : 69,441,569.90 = 13,500,642.46 : x
  2. Step 2: Convert to fraction form
    46,298,887.01/69,441,569.90 = 13,500,642.46/x
  3. Step 3: Cross multiply
    46,298,887.01x = 69,441,569.90 × 13,500,642.46
  4. Step 4: Simplify right side
    46,298,887.01x = 937,505,806,666,286.88
  5. Step 5: Solve for x
    x = 937,505,806,666,286.88/46,298,887.01
  6. Step 6: Final answer
    x = 20,248,992.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.