Home / 46,426,783.12-69,549,367.28-38,241,176.56

Finding the Fourth Proportional to 46,426,783.12, 69,549,367.28 and 38,241,176.56

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Solution

The fourth proportional to 46,426,783.12, 69,549,367.28 and 38,241,176.56 is: 57,286,967.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,426,783.12 : 69,549,367.28 = 38,241,176.56 : x
  2. Step 2: Convert to fraction form
    46,426,783.12/69,549,367.28 = 38,241,176.56/x
  3. Step 3: Cross multiply
    46,426,783.12x = 69,549,367.28 × 38,241,176.56
  4. Step 4: Simplify right side
    46,426,783.12x = 2,659,649,633,790,767
  5. Step 5: Solve for x
    x = 2,659,649,633,790,767/46,426,783.12
  6. Step 6: Final answer
    x = 57,286,967.89

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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.