Home / 14,011,946.10-21,033,665.55-10,831,173.30

Finding the Fourth Proportional to 14,011,946.10, 21,033,665.55 and 10,831,173.30

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Solution

The fourth proportional to 14,011,946.10, 21,033,665.55 and 10,831,173.30 is: 16,258,931.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011,946.10 : 21,033,665.55 = 10,831,173.30 : x
  2. Step 2: Convert to fraction form
    14,011,946.10/21,033,665.55 = 10,831,173.30/x
  3. Step 3: Cross multiply
    14,011,946.10x = 21,033,665.55 × 10,831,173.30
  4. Step 4: Simplify right side
    14,011,946.10x = 227,819,276,706,289.84
  5. Step 5: Solve for x
    x = 227,819,276,706,289.84/14,011,946.10
  6. Step 6: Final answer
    x = 16,258,931.85

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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.