Home / 227,338,733.04-340,861,482.73-89,178,300.16

Finding the Fourth Proportional to 227,338,733.04, 340,861,482.73 and 89,178,300.16

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Solution

The fourth proportional to 227,338,733.04, 340,861,482.73 and 89,178,300.16 is: 133,709,936.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,338,733.04 : 340,861,482.73 = 89,178,300.16 : x
  2. Step 2: Convert to fraction form
    227,338,733.04/340,861,482.73 = 89,178,300.16/x
  3. Step 3: Cross multiply
    227,338,733.04x = 340,861,482.73 × 89,178,300.16
  4. Step 4: Simplify right side
    227,338,733.04x = 30,397,447,618,969,684
  5. Step 5: Solve for x
    x = 30,397,447,618,969,684/227,338,733.04
  6. Step 6: Final answer
    x = 133,709,936.77

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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.