Home / 14,788,159.10-22,144,913.85-9,711,986.30

Finding the Fourth Proportional to 14,788,159.10, 22,144,913.85 and 9,711,986.30

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Solution

The fourth proportional to 14,788,159.10, 22,144,913.85 and 9,711,986.30 is: 14,543,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788,159.10 : 22,144,913.85 = 9,711,986.30 : x
  2. Step 2: Convert to fraction form
    14,788,159.10/22,144,913.85 = 9,711,986.30/x
  3. Step 3: Cross multiply
    14,788,159.10x = 22,144,913.85 × 9,711,986.30
  4. Step 4: Simplify right side
    14,788,159.10x = 215,071,099,925,880.28
  5. Step 5: Solve for x
    x = 215,071,099,925,880.28/14,788,159.10
  6. Step 6: Final answer
    x = 14,543,466.73

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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.