Home / 14,353,833.16-21,525,384.30-5,831,298.28

Finding the Fourth Proportional to 14,353,833.16, 21,525,384.30 and 5,831,298.28

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Solution

The fourth proportional to 14,353,833.16, 21,525,384.30 and 5,831,298.28 is: 8,744,767.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,353,833.16 : 21,525,384.30 = 5,831,298.28 : x
  2. Step 2: Convert to fraction form
    14,353,833.16/21,525,384.30 = 5,831,298.28/x
  3. Step 3: Cross multiply
    14,353,833.16x = 21,525,384.30 × 5,831,298.28
  4. Step 4: Simplify right side
    14,353,833.16x = 125,520,936,444,929.02
  5. Step 5: Solve for x
    x = 125,520,936,444,929.02/14,353,833.16
  6. Step 6: Final answer
    x = 8,744,767.69

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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.