Home / 9,725,479.84-14,575,179.84-7,569,108.82

Finding the Fourth Proportional to 9,725,479.84, 14,575,179.84 and 7,569,108.82

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Solution

The fourth proportional to 9,725,479.84, 14,575,179.84 and 7,569,108.82 is: 11,343,514.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,725,479.84 : 14,575,179.84 = 7,569,108.82 : x
  2. Step 2: Convert to fraction form
    9,725,479.84/14,575,179.84 = 7,569,108.82/x
  3. Step 3: Cross multiply
    9,725,479.84x = 14,575,179.84 × 7,569,108.82
  4. Step 4: Simplify right side
    9,725,479.84x = 110,321,122,280,030.19
  5. Step 5: Solve for x
    x = 110,321,122,280,030.19/9,725,479.84
  6. Step 6: Final answer
    x = 11,343,514.57

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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.