Home / 10,552,162.60-15,833,492.70-4,162,623.40

Finding the Fourth Proportional to 10,552,162.60, 15,833,492.70 and 4,162,623.40

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Solution

The fourth proportional to 10,552,162.60, 15,833,492.70 and 4,162,623.40 is: 6,246,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,162.60 : 15,833,492.70 = 4,162,623.40 : x
  2. Step 2: Convert to fraction form
    10,552,162.60/15,833,492.70 = 4,162,623.40/x
  3. Step 3: Cross multiply
    10,552,162.60x = 15,833,492.70 × 4,162,623.40
  4. Step 4: Simplify right side
    10,552,162.60x = 65,908,867,216,749.17
  5. Step 5: Solve for x
    x = 65,908,867,216,749.17/10,552,162.60
  6. Step 6: Final answer
    x = 6,246,005.65

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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.