Home / 9,141,525.91-12,615,225.26-5,011,482.04

Finding the Fourth Proportional to 9,141,525.91, 12,615,225.26 and 5,011,482.04

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Solution

The fourth proportional to 9,141,525.91, 12,615,225.26 and 5,011,482.04 is: 6,915,801.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,525.91 : 12,615,225.26 = 5,011,482.04 : x
  2. Step 2: Convert to fraction form
    9,141,525.91/12,615,225.26 = 5,011,482.04/x
  3. Step 3: Cross multiply
    9,141,525.91x = 12,615,225.26 × 5,011,482.04
  4. Step 4: Simplify right side
    9,141,525.91x = 63,220,974,821,044.33
  5. Step 5: Solve for x
    x = 63,220,974,821,044.33/9,141,525.91
  6. Step 6: Final answer
    x = 6,915,801.09

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.