Home / 15,927,287.40-23,894,003.10-6,829,252.20

Finding the Fourth Proportional to 15,927,287.40, 23,894,003.10 and 6,829,252.20

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Solution

The fourth proportional to 15,927,287.40, 23,894,003.10 and 6,829,252.20 is: 10,245,195.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927,287.40 : 23,894,003.10 = 6,829,252.20 : x
  2. Step 2: Convert to fraction form
    15,927,287.40/23,894,003.10 = 6,829,252.20/x
  3. Step 3: Cross multiply
    15,927,287.40x = 23,894,003.10 × 6,829,252.20
  4. Step 4: Simplify right side
    15,927,287.40x = 163,178,173,237,481.84
  5. Step 5: Solve for x
    x = 163,178,173,237,481.84/15,927,287.40
  6. Step 6: Final answer
    x = 10,245,195.50

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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.