Home / 14,973,619.10-22,460,428.65-13,377,983.90

Finding the Fourth Proportional to 14,973,619.10, 22,460,428.65 and 13,377,983.90

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Solution

The fourth proportional to 14,973,619.10, 22,460,428.65 and 13,377,983.90 is: 20,066,975.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,619.10 : 22,460,428.65 = 13,377,983.90 : x
  2. Step 2: Convert to fraction form
    14,973,619.10/22,460,428.65 = 13,377,983.90/x
  3. Step 3: Cross multiply
    14,973,619.10x = 22,460,428.65 × 13,377,983.90
  4. Step 4: Simplify right side
    14,973,619.10x = 300,475,252,866,798.75
  5. Step 5: Solve for x
    x = 300,475,252,866,798.75/14,973,619.10
  6. Step 6: Final answer
    x = 20,066,975.85

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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.