Home / 10,240,282.35-14,132,018.75-5,889,371.63

Finding the Fourth Proportional to 10,240,282.35, 14,132,018.75 and 5,889,371.63

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Solution

The fourth proportional to 10,240,282.35, 14,132,018.75 and 5,889,371.63 is: 8,127,579.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,282.35 : 14,132,018.75 = 5,889,371.63 : x
  2. Step 2: Convert to fraction form
    10,240,282.35/14,132,018.75 = 5,889,371.63/x
  3. Step 3: Cross multiply
    10,240,282.35x = 14,132,018.75 × 5,889,371.63
  4. Step 4: Simplify right side
    10,240,282.35x = 83,228,710,200,771.11
  5. Step 5: Solve for x
    x = 83,228,710,200,771.11/10,240,282.35
  6. Step 6: Final answer
    x = 8,127,579.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.