Home / 14,884,667.13-22,312,828.85-4,780,202.25

Finding the Fourth Proportional to 14,884,667.13, 22,312,828.85 and 4,780,202.25

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Solution

The fourth proportional to 14,884,667.13, 22,312,828.85 and 4,780,202.25 is: 7,165,752.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884,667.13 : 22,312,828.85 = 4,780,202.25 : x
  2. Step 2: Convert to fraction form
    14,884,667.13/22,312,828.85 = 4,780,202.25/x
  3. Step 3: Cross multiply
    14,884,667.13x = 22,312,828.85 × 4,780,202.25
  4. Step 4: Simplify right side
    14,884,667.13x = 106,659,834,648,733.89
  5. Step 5: Solve for x
    x = 106,659,834,648,733.89/14,884,667.13
  6. Step 6: Final answer
    x = 7,165,752.09

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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.