Home / 223,834,877.64-335,755,796.41-66,283,829.55

Finding the Fourth Proportional to 223,834,877.64, 335,755,796.41 and 66,283,829.55

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Solution

The fourth proportional to 223,834,877.64, 335,755,796.41 and 66,283,829.55 is: 99,426,774.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,834,877.64 : 335,755,796.41 = 66,283,829.55 : x
  2. Step 2: Convert to fraction form
    223,834,877.64/335,755,796.41 = 66,283,829.55/x
  3. Step 3: Cross multiply
    223,834,877.64x = 335,755,796.41 × 66,283,829.55
  4. Step 4: Simplify right side
    223,834,877.64x = 22,255,179,980,172,912
  5. Step 5: Solve for x
    x = 22,255,179,980,172,912/223,834,877.64
  6. Step 6: Final answer
    x = 99,426,774.84

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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.