Home / 29,034,074.87-43,549,931.09-7,173,903.56

Finding the Fourth Proportional to 29,034,074.87, 43,549,931.09 and 7,173,903.56

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Solution

The fourth proportional to 29,034,074.87, 43,549,931.09 and 7,173,903.56 is: 10,760,563.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034,074.87 : 43,549,931.09 = 7,173,903.56 : x
  2. Step 2: Convert to fraction form
    29,034,074.87/43,549,931.09 = 7,173,903.56/x
  3. Step 3: Cross multiply
    29,034,074.87x = 43,549,931.09 × 7,173,903.56
  4. Step 4: Simplify right side
    29,034,074.87x = 312,423,005,575,430.88
  5. Step 5: Solve for x
    x = 312,423,005,575,430.88/29,034,074.87
  6. Step 6: Final answer
    x = 10,760,563.48

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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.