Home / 224,048,910,963.30-309,188,428,672.65-121,166,030,634

Finding the Fourth Proportional to 224,048,910,963.30, 309,188,428,672.65 and 121,166,030,634

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Solution

The fourth proportional to 224,048,910,963.30, 309,188,428,672.65 and 121,166,030,634 is: 167,209,626,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,048,910,963.30 : 309,188,428,672.65 = 121,166,030,634 : x
  2. Step 2: Convert to fraction form
    224,048,910,963.30/309,188,428,672.65 = 121,166,030,634/x
  3. Step 3: Cross multiply
    224,048,910,963.30x = 309,188,428,672.65 × 121,166,030,634
  4. Step 4: Simplify right side
    224,048,910,963.30x = 37,463,134,620,228,637,425,664
  5. Step 5: Solve for x
    x = 37,463,134,620,228,637,425,664/224,048,910,963.30
  6. Step 6: Final answer
    x = 167,209,626,055.11

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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.