Home / 15,088,805.35-22,634,827.72-6,453,802.58

Finding the Fourth Proportional to 15,088,805.35, 22,634,827.72 and 6,453,802.58

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Solution

The fourth proportional to 15,088,805.35, 22,634,827.72 and 6,453,802.58 is: 9,681,396.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,805.35 : 22,634,827.72 = 6,453,802.58 : x
  2. Step 2: Convert to fraction form
    15,088,805.35/22,634,827.72 = 6,453,802.58/x
  3. Step 3: Cross multiply
    15,088,805.35x = 22,634,827.72 × 6,453,802.58
  4. Step 4: Simplify right side
    15,088,805.35x = 146,080,709,407,882.88
  5. Step 5: Solve for x
    x = 146,080,709,407,882.88/15,088,805.35
  6. Step 6: Final answer
    x = 9,681,396.64

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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.