Home / 10,432,202.77-15,637,259.74-3,509,091.50

Finding the Fourth Proportional to 10,432,202.77, 15,637,259.74 and 3,509,091.50

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Solution

The fourth proportional to 10,432,202.77, 15,637,259.74 and 3,509,091.50 is: 5,259,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,432,202.77 : 15,637,259.74 = 3,509,091.50 : x
  2. Step 2: Convert to fraction form
    10,432,202.77/15,637,259.74 = 3,509,091.50/x
  3. Step 3: Cross multiply
    10,432,202.77x = 15,637,259.74 × 3,509,091.50
  4. Step 4: Simplify right side
    10,432,202.77x = 54,872,575,236,926.21
  5. Step 5: Solve for x
    x = 54,872,575,236,926.21/10,432,202.77
  6. Step 6: Final answer
    x = 5,259,922.23

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1.5x scale

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.