Home / 950,871,730.52-1,426,405,432.52-329,085,871.20

Finding the Fourth Proportional to 950,871,730.52, 1,426,405,432.52 and 329,085,871.20

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Solution

The fourth proportional to 950,871,730.52, 1,426,405,432.52 and 329,085,871.20 is: 493,662,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,871,730.52 : 1,426,405,432.52 = 329,085,871.20 : x
  2. Step 2: Convert to fraction form
    950,871,730.52/1,426,405,432.52 = 329,085,871.20/x
  3. Step 3: Cross multiply
    950,871,730.52x = 1,426,405,432.52 × 329,085,871.20
  4. Step 4: Simplify right side
    950,871,730.52x = 469,409,874,445,256,960
  5. Step 5: Solve for x
    x = 469,409,874,445,256,960/950,871,730.52
  6. Step 6: Final answer
    x = 493,662,666.98

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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.