Home / 29,779,796.16-44,631,074.54-13,372,965.90

Finding the Fourth Proportional to 29,779,796.16, 44,631,074.54 and 13,372,965.90

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Solution

The fourth proportional to 29,779,796.16, 44,631,074.54 and 13,372,965.90 is: 20,042,106.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,779,796.16 : 44,631,074.54 = 13,372,965.90 : x
  2. Step 2: Convert to fraction form
    29,779,796.16/44,631,074.54 = 13,372,965.90/x
  3. Step 3: Cross multiply
    29,779,796.16x = 44,631,074.54 × 13,372,965.90
  4. Step 4: Simplify right side
    29,779,796.16x = 596,849,837,836,913.38
  5. Step 5: Solve for x
    x = 596,849,837,836,913.38/29,779,796.16
  6. Step 6: Final answer
    x = 20,042,106.22

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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.