Home / 10,029,961.15-15,034,440.99-4,197,488.51

Finding the Fourth Proportional to 10,029,961.15, 15,034,440.99 and 4,197,488.51

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Solution

The fourth proportional to 10,029,961.15, 15,034,440.99 and 4,197,488.51 is: 6,291,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029,961.15 : 15,034,440.99 = 4,197,488.51 : x
  2. Step 2: Convert to fraction form
    10,029,961.15/15,034,440.99 = 4,197,488.51/x
  3. Step 3: Cross multiply
    10,029,961.15x = 15,034,440.99 × 4,197,488.51
  4. Step 4: Simplify right side
    10,029,961.15x = 63,106,893,309,798.02
  5. Step 5: Solve for x
    x = 63,106,893,309,798.02/10,029,961.15
  6. Step 6: Final answer
    x = 6,291,838.26

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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.