Home / 14,150,667.04-21,223,926.96-6,960,270.88

Finding the Fourth Proportional to 14,150,667.04, 21,223,926.96 and 6,960,270.88

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Solution

The fourth proportional to 14,150,667.04, 21,223,926.96 and 6,960,270.88 is: 10,439,386.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,667.04 : 21,223,926.96 = 6,960,270.88 : x
  2. Step 2: Convert to fraction form
    14,150,667.04/21,223,926.96 = 6,960,270.88/x
  3. Step 3: Cross multiply
    14,150,667.04x = 21,223,926.96 × 6,960,270.88
  4. Step 4: Simplify right side
    14,150,667.04x = 147,724,280,778,934.94
  5. Step 5: Solve for x
    x = 147,724,280,778,934.94/14,150,667.04
  6. Step 6: Final answer
    x = 10,439,386.38

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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.