Home / 15,898,334.40-23,855,374.80-9,080,143.20

Finding the Fourth Proportional to 15,898,334.40, 23,855,374.80 and 9,080,143.20

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Solution

The fourth proportional to 15,898,334.40, 23,855,374.80 and 9,080,143.20 is: 13,624,711.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898,334.40 : 23,855,374.80 = 9,080,143.20 : x
  2. Step 2: Convert to fraction form
    15,898,334.40/23,855,374.80 = 9,080,143.20/x
  3. Step 3: Cross multiply
    15,898,334.40x = 23,855,374.80 × 9,080,143.20
  4. Step 4: Simplify right side
    15,898,334.40x = 216,610,219,273,671.34
  5. Step 5: Solve for x
    x = 216,610,219,273,671.34/15,898,334.40
  6. Step 6: Final answer
    x = 13,624,711.48

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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.