Home / 14,530,240.28-20,053,149.36-10,852,779.27

Finding the Fourth Proportional to 14,530,240.28, 20,053,149.36 and 10,852,779.27

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Solution

The fourth proportional to 14,530,240.28, 20,053,149.36 and 10,852,779.27 is: 14,977,894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,530,240.28 : 20,053,149.36 = 10,852,779.27 : x
  2. Step 2: Convert to fraction form
    14,530,240.28/20,053,149.36 = 10,852,779.27/x
  3. Step 3: Cross multiply
    14,530,240.28x = 20,053,149.36 × 10,852,779.27
  4. Step 4: Simplify right side
    14,530,240.28x = 217,632,403,706,923.16
  5. Step 5: Solve for x
    x = 217,632,403,706,923.16/14,530,240.28
  6. Step 6: Final answer
    x = 14,977,894.34

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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.