Home / 270,861,317.66-373,820,528.04-160,853,030.66

Finding the Fourth Proportional to 270,861,317.66, 373,820,528.04 and 160,853,030.66

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Solution

The fourth proportional to 270,861,317.66, 373,820,528.04 and 160,853,030.66 is: 221,996,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,861,317.66 : 373,820,528.04 = 160,853,030.66 : x
  2. Step 2: Convert to fraction form
    270,861,317.66/373,820,528.04 = 160,853,030.66/x
  3. Step 3: Cross multiply
    270,861,317.66x = 373,820,528.04 × 160,853,030.66
  4. Step 4: Simplify right side
    270,861,317.66x = 60,130,164,858,155,512
  5. Step 5: Solve for x
    x = 60,130,164,858,155,512/270,861,317.66
  6. Step 6: Final answer
    x = 221,996,132.11

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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.