Home / 270,861,317.16-373,820,527.35-160,853,030.16

Finding the Fourth Proportional to 270,861,317.16, 373,820,527.35 and 160,853,030.16

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Solution

The fourth proportional to 270,861,317.16, 373,820,527.35 and 160,853,030.16 is: 221,996,131.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,861,317.16 : 373,820,527.35 = 160,853,030.16 : x
  2. Step 2: Convert to fraction form
    270,861,317.16/373,820,527.35 = 160,853,030.16/x
  3. Step 3: Cross multiply
    270,861,317.16x = 373,820,527.35 × 160,853,030.16
  4. Step 4: Simplify right side
    270,861,317.16x = 60,130,164,560,256,656
  5. Step 5: Solve for x
    x = 60,130,164,560,256,656/270,861,317.16
  6. Step 6: Final answer
    x = 221,996,131.42

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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.