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Finding the Fourth Proportional to 613,531,030.35, 846,693,713.03 and 362,850,310.65

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Solution

The fourth proportional to 613,531,030.35, 846,693,713.03 and 362,850,310.65 is: 500,745,784.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,531,030.35 : 846,693,713.03 = 362,850,310.65 : x
  2. Step 2: Convert to fraction form
    613,531,030.35/846,693,713.03 = 362,850,310.65/x
  3. Step 3: Cross multiply
    613,531,030.35x = 846,693,713.03 × 362,850,310.65
  4. Step 4: Simplify right side
    613,531,030.35x = 307,223,076,798,337,408
  5. Step 5: Solve for x
    x = 307,223,076,798,337,408/613,531,030.35
  6. Step 6: Final answer
    x = 500,745,784.00

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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.