Home / 14,688,001.55-22,032,002.33-8,939,982.35

Finding the Fourth Proportional to 14,688,001.55, 22,032,002.33 and 8,939,982.35

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Solution

The fourth proportional to 14,688,001.55, 22,032,002.33 and 8,939,982.35 is: 13,409,973.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,001.55 : 22,032,002.33 = 8,939,982.35 : x
  2. Step 2: Convert to fraction form
    14,688,001.55/22,032,002.33 = 8,939,982.35/x
  3. Step 3: Cross multiply
    14,688,001.55x = 22,032,002.33 × 8,939,982.35
  4. Step 4: Simplify right side
    14,688,001.55x = 196,965,711,920,658.94
  5. Step 5: Solve for x
    x = 196,965,711,920,658.94/14,688,001.55
  6. Step 6: Final answer
    x = 13,409,973.53

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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.