Home / 466,069,859.79-699,026,844.98-170,903,985.45

Finding the Fourth Proportional to 466,069,859.79, 699,026,844.98 and 170,903,985.45

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Solution

The fourth proportional to 466,069,859.79, 699,026,844.98 and 170,903,985.45 is: 256,327,396.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,069,859.79 : 699,026,844.98 = 170,903,985.45 : x
  2. Step 2: Convert to fraction form
    466,069,859.79/699,026,844.98 = 170,903,985.45/x
  3. Step 3: Cross multiply
    466,069,859.79x = 699,026,844.98 × 170,903,985.45
  4. Step 4: Simplify right side
    466,069,859.79x = 119,466,473,741,427,216
  5. Step 5: Solve for x
    x = 119,466,473,741,427,216/466,069,859.79
  6. Step 6: Final answer
    x = 256,327,396.49

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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.