Home / 9,354,539.70-14,031,809.55-3,672,875.70

Finding the Fourth Proportional to 9,354,539.70, 14,031,809.55 and 3,672,875.70

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Solution

The fourth proportional to 9,354,539.70, 14,031,809.55 and 3,672,875.70 is: 5,509,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,539.70 : 14,031,809.55 = 3,672,875.70 : x
  2. Step 2: Convert to fraction form
    9,354,539.70/14,031,809.55 = 3,672,875.70/x
  3. Step 3: Cross multiply
    9,354,539.70x = 14,031,809.55 × 3,672,875.70
  4. Step 4: Simplify right side
    9,354,539.70x = 51,537,092,323,222.94
  5. Step 5: Solve for x
    x = 51,537,092,323,222.94/9,354,539.70
  6. Step 6: Final answer
    x = 5,509,313.55

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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.