Home / 147,596,883,575.52-221,748,522,621.84-94,641,667,943.52

Finding the Fourth Proportional to 147,596,883,575.52, 221,748,522,621.84 and 94,641,667,943.52

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Solution

The fourth proportional to 147,596,883,575.52, 221,748,522,621.84 and 94,641,667,943.52 is: 142,188,978,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,596,883,575.52 : 221,748,522,621.84 = 94,641,667,943.52 : x
  2. Step 2: Convert to fraction form
    147,596,883,575.52/221,748,522,621.84 = 94,641,667,943.52/x
  3. Step 3: Cross multiply
    147,596,883,575.52x = 221,748,522,621.84 × 94,641,667,943.52
  4. Step 4: Simplify right side
    147,596,883,575.52x = 20,986,650,044,942,312,800,256
  5. Step 5: Solve for x
    x = 20,986,650,044,942,312,800,256/147,596,883,575.52
  6. Step 6: Final answer
    x = 142,188,978,090.48

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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.