Home / 9,075,407.30-13,596,522.15-7,383,349.70

Finding the Fourth Proportional to 9,075,407.30, 13,596,522.15 and 7,383,349.70

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Solution

The fourth proportional to 9,075,407.30, 13,596,522.15 and 7,383,349.70 is: 11,061,528.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,407.30 : 13,596,522.15 = 7,383,349.70 : x
  2. Step 2: Convert to fraction form
    9,075,407.30/13,596,522.15 = 7,383,349.70/x
  3. Step 3: Cross multiply
    9,075,407.30x = 13,596,522.15 × 7,383,349.70
  4. Step 4: Simplify right side
    9,075,407.30x = 100,387,877,737,245.86
  5. Step 5: Solve for x
    x = 100,387,877,737,245.86/9,075,407.30
  6. Step 6: Final answer
    x = 11,061,528.64

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1.5x scale

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.