Home / 14,028,802.10-21,031,539.15-5,947,982.90

Finding the Fourth Proportional to 14,028,802.10, 21,031,539.15 and 5,947,982.90

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Solution

The fourth proportional to 14,028,802.10, 21,031,539.15 and 5,947,982.90 is: 8,917,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,802.10 : 21,031,539.15 = 5,947,982.90 : x
  2. Step 2: Convert to fraction form
    14,028,802.10/21,031,539.15 = 5,947,982.90/x
  3. Step 3: Cross multiply
    14,028,802.10x = 21,031,539.15 × 5,947,982.90
  4. Step 4: Simplify right side
    14,028,802.10x = 125,095,235,224,880.53
  5. Step 5: Solve for x
    x = 125,095,235,224,880.53/14,028,802.10
  6. Step 6: Final answer
    x = 8,917,029.00

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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.