Home / 599,454,017.70-899,181,026.55-573,625,985.10

Finding the Fourth Proportional to 599,454,017.70, 899,181,026.55 and 573,625,985.10

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Solution

The fourth proportional to 599,454,017.70, 899,181,026.55 and 573,625,985.10 is: 860,438,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,454,017.70 : 899,181,026.55 = 573,625,985.10 : x
  2. Step 2: Convert to fraction form
    599,454,017.70/899,181,026.55 = 573,625,985.10/x
  3. Step 3: Cross multiply
    599,454,017.70x = 899,181,026.55 × 573,625,985.10
  4. Step 4: Simplify right side
    599,454,017.70x = 515,793,602,137,972,992
  5. Step 5: Solve for x
    x = 515,793,602,137,972,992/599,454,017.70
  6. Step 6: Final answer
    x = 860,438,977.65

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Double scale
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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.