Home / 10,224,878.01-15,324,065.58-4,152,555.64

Finding the Fourth Proportional to 10,224,878.01, 15,324,065.58 and 4,152,555.64

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Solution

The fourth proportional to 10,224,878.01, 15,324,065.58 and 4,152,555.64 is: 6,223,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224,878.01 : 15,324,065.58 = 4,152,555.64 : x
  2. Step 2: Convert to fraction form
    10,224,878.01/15,324,065.58 = 4,152,555.64/x
  3. Step 3: Cross multiply
    10,224,878.01x = 15,324,065.58 × 4,152,555.64
  4. Step 4: Simplify right side
    10,224,878.01x = 63,634,034,877,130.05
  5. Step 5: Solve for x
    x = 63,634,034,877,130.05/10,224,878.01
  6. Step 6: Final answer
    x = 6,223,451.74

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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.