Home / 47,372,482.55-71,065,502.25-14,585,825.54

Finding the Fourth Proportional to 47,372,482.55, 71,065,502.25 and 14,585,825.54

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Solution

The fourth proportional to 47,372,482.55, 71,065,502.25 and 14,585,825.54 is: 21,880,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,372,482.55 : 71,065,502.25 = 14,585,825.54 : x
  2. Step 2: Convert to fraction form
    47,372,482.55/71,065,502.25 = 14,585,825.54/x
  3. Step 3: Cross multiply
    47,372,482.55x = 71,065,502.25 × 14,585,825.54
  4. Step 4: Simplify right side
    47,372,482.55x = 1,036,549,017,696,842.38
  5. Step 5: Solve for x
    x = 1,036,549,017,696,842.38/47,372,482.55
  6. Step 6: Final answer
    x = 21,880,825.36

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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.