Home / 9,683,800.86-14,531,461.20-4,891,975.32

Finding the Fourth Proportional to 9,683,800.86, 14,531,461.20 and 4,891,975.32

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Solution

The fourth proportional to 9,683,800.86, 14,531,461.20 and 4,891,975.32 is: 7,340,872.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683,800.86 : 14,531,461.20 = 4,891,975.32 : x
  2. Step 2: Convert to fraction form
    9,683,800.86/14,531,461.20 = 4,891,975.32/x
  3. Step 3: Cross multiply
    9,683,800.86x = 14,531,461.20 × 4,891,975.32
  4. Step 4: Simplify right side
    9,683,800.86x = 71,087,549,553,937.58
  5. Step 5: Solve for x
    x = 71,087,549,553,937.58/9,683,800.86
  6. Step 6: Final answer
    x = 7,340,872.72

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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.