Home / 332,915,322.40-499,249,114.80-114,504,359.20

Finding the Fourth Proportional to 332,915,322.40, 499,249,114.80 and 114,504,359.20

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Solution

The fourth proportional to 332,915,322.40, 499,249,114.80 and 114,504,359.20 is: 171,713,934.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,915,322.40 : 499,249,114.80 = 114,504,359.20 : x
  2. Step 2: Convert to fraction form
    332,915,322.40/499,249,114.80 = 114,504,359.20/x
  3. Step 3: Cross multiply
    332,915,322.40x = 499,249,114.80 × 114,504,359.20
  4. Step 4: Simplify right side
    332,915,322.40x = 57,166,199,971,341,240
  5. Step 5: Solve for x
    x = 57,166,199,971,341,240/332,915,322.40
  6. Step 6: Final answer
    x = 171,713,934.82

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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.