Home / 15,859,637-23,789,377.74-4,500,106.28

Finding the Fourth Proportional to 15,859,637, 23,789,377.74 and 4,500,106.28

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Solution

The fourth proportional to 15,859,637, 23,789,377.74 and 4,500,106.28 is: 6,750,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,859,637 : 23,789,377.74 = 4,500,106.28 : x
  2. Step 2: Convert to fraction form
    15,859,637/23,789,377.74 = 4,500,106.28/x
  3. Step 3: Cross multiply
    15,859,637x = 23,789,377.74 × 4,500,106.28
  4. Step 4: Simplify right side
    15,859,637x = 107,054,728,165,066.20
  5. Step 5: Solve for x
    x = 107,054,728,165,066.20/15,859,637
  6. Step 6: Final answer
    x = 6,750,137.36

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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.