Home / 9,984,005.10-14,976,007.65-4,934,270.70

Finding the Fourth Proportional to 9,984,005.10, 14,976,007.65 and 4,934,270.70

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Solution

The fourth proportional to 9,984,005.10, 14,976,007.65 and 4,934,270.70 is: 7,401,406.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,005.10 : 14,976,007.65 = 4,934,270.70 : x
  2. Step 2: Convert to fraction form
    9,984,005.10/14,976,007.65 = 4,934,270.70/x
  3. Step 3: Cross multiply
    9,984,005.10x = 14,976,007.65 × 4,934,270.70
  4. Step 4: Simplify right side
    9,984,005.10x = 73,895,675,750,370.86
  5. Step 5: Solve for x
    x = 73,895,675,750,370.86/9,984,005.10
  6. Step 6: Final answer
    x = 7,401,406.05

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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.