Home / 10,336,386.32-15,529,808.28-9,763,450.64

Finding the Fourth Proportional to 10,336,386.32, 15,529,808.28 and 9,763,450.64

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Solution

The fourth proportional to 10,336,386.32, 15,529,808.28 and 9,763,450.64 is: 14,669,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,386.32 : 15,529,808.28 = 9,763,450.64 : x
  2. Step 2: Convert to fraction form
    10,336,386.32/15,529,808.28 = 9,763,450.64/x
  3. Step 3: Cross multiply
    10,336,386.32x = 15,529,808.28 × 9,763,450.64
  4. Step 4: Simplify right side
    10,336,386.32x = 151,624,516,590,443.31
  5. Step 5: Solve for x
    x = 151,624,516,590,443.31/10,336,386.32
  6. Step 6: Final answer
    x = 14,669,006.35

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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.