Home / 224,048,910,959.84-309,188,428,667.88-121,166,030,630.52

Finding the Fourth Proportional to 224,048,910,959.84, 309,188,428,667.88 and 121,166,030,630.52

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Solution

The fourth proportional to 224,048,910,959.84, 309,188,428,667.88 and 121,166,030,630.52 is: 167,209,626,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,048,910,959.84 : 309,188,428,667.88 = 121,166,030,630.52 : x
  2. Step 2: Convert to fraction form
    224,048,910,959.84/309,188,428,667.88 = 121,166,030,630.52/x
  3. Step 3: Cross multiply
    224,048,910,959.84x = 309,188,428,667.88 × 121,166,030,630.52
  4. Step 4: Simplify right side
    224,048,910,959.84x = 37,463,134,618,574,697,529,344
  5. Step 5: Solve for x
    x = 37,463,134,618,574,697,529,344/224,048,910,959.84
  6. Step 6: Final answer
    x = 167,209,626,050.31

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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.