Home / 133,775,432.64-200,615,034.72-46,313,200.80

Finding the Fourth Proportional to 133,775,432.64, 200,615,034.72 and 46,313,200.80

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Solution

The fourth proportional to 133,775,432.64, 200,615,034.72 and 46,313,200.80 is: 69,453,144.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,775,432.64 : 200,615,034.72 = 46,313,200.80 : x
  2. Step 2: Convert to fraction form
    133,775,432.64/200,615,034.72 = 46,313,200.80/x
  3. Step 3: Cross multiply
    133,775,432.64x = 200,615,034.72 × 46,313,200.80
  4. Step 4: Simplify right side
    133,775,432.64x = 9,291,124,386,486,332
  5. Step 5: Solve for x
    x = 9,291,124,386,486,332/133,775,432.64
  6. Step 6: Final answer
    x = 69,453,144.00

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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.