Home / 15,088,290.54-22,634,055.10-6,453,287.82

Finding the Fourth Proportional to 15,088,290.54, 22,634,055.10 and 6,453,287.82

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Solution

The fourth proportional to 15,088,290.54, 22,634,055.10 and 6,453,287.82 is: 9,680,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,290.54 : 22,634,055.10 = 6,453,287.82 : x
  2. Step 2: Convert to fraction form
    15,088,290.54/22,634,055.10 = 6,453,287.82/x
  3. Step 3: Cross multiply
    15,088,290.54x = 22,634,055.10 × 6,453,287.82
  4. Step 4: Simplify right side
    15,088,290.54x = 146,064,072,120,258.59
  5. Step 5: Solve for x
    x = 146,064,072,120,258.59/15,088,290.54
  6. Step 6: Final answer
    x = 9,680,624.30

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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.