Home / 13,033,461.60-19,550,095.20-3,935,541.60

Finding the Fourth Proportional to 13,033,461.60, 19,550,095.20 and 3,935,541.60

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Solution

The fourth proportional to 13,033,461.60, 19,550,095.20 and 3,935,541.60 is: 5,903,283.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033,461.60 : 19,550,095.20 = 3,935,541.60 : x
  2. Step 2: Convert to fraction form
    13,033,461.60/19,550,095.20 = 3,935,541.60/x
  3. Step 3: Cross multiply
    13,033,461.60x = 19,550,095.20 × 3,935,541.60
  4. Step 4: Simplify right side
    13,033,461.60x = 76,940,212,943,560.31
  5. Step 5: Solve for x
    x = 76,940,212,943,560.31/13,033,461.60
  6. Step 6: Final answer
    x = 5,903,283.05

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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.