Home / 924,558,037.38-1,387,313,858.52-433,321,214.04

Finding the Fourth Proportional to 924,558,037.38, 1,387,313,858.52 and 433,321,214.04

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Solution

The fourth proportional to 924,558,037.38, 1,387,313,858.52 and 433,321,214.04 is: 650,205,288.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,558,037.38 : 1,387,313,858.52 = 433,321,214.04 : x
  2. Step 2: Convert to fraction form
    924,558,037.38/1,387,313,858.52 = 433,321,214.04/x
  3. Step 3: Cross multiply
    924,558,037.38x = 1,387,313,858.52 × 433,321,214.04
  4. Step 4: Simplify right side
    924,558,037.38x = 601,152,525,428,403,200
  5. Step 5: Solve for x
    x = 601,152,525,428,403,200/924,558,037.38
  6. Step 6: Final answer
    x = 650,205,288.50

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1.5x scale

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.