Home / 599,104,985.60-898,657,478.40-576,146,734.40

Finding the Fourth Proportional to 599,104,985.60, 898,657,478.40 and 576,146,734.40

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Solution

The fourth proportional to 599,104,985.60, 898,657,478.40 and 576,146,734.40 is: 864,220,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,104,985.60 : 898,657,478.40 = 576,146,734.40 : x
  2. Step 2: Convert to fraction form
    599,104,985.60/898,657,478.40 = 576,146,734.40/x
  3. Step 3: Cross multiply
    599,104,985.60x = 898,657,478.40 × 576,146,734.40
  4. Step 4: Simplify right side
    599,104,985.60x = 517,758,571,524,298,496
  5. Step 5: Solve for x
    x = 517,758,571,524,298,496/599,104,985.60
  6. Step 6: Final answer
    x = 864,220,101.60

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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.