Home / 1,600,598,002.07-2,403,644,577.38-982,443,102.50

Finding the Fourth Proportional to 1,600,598,002.07, 2,403,644,577.38 and 982,443,102.50

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Solution

The fourth proportional to 1,600,598,002.07, 2,403,644,577.38 and 982,443,102.50 is: 1,475,351,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,598,002.07 : 2,403,644,577.38 = 982,443,102.50 : x
  2. Step 2: Convert to fraction form
    1,600,598,002.07/2,403,644,577.38 = 982,443,102.50/x
  3. Step 3: Cross multiply
    1,600,598,002.07x = 2,403,644,577.38 × 982,443,102.50
  4. Step 4: Simplify right side
    1,600,598,002.07x = 2,361,444,035,908,508,672
  5. Step 5: Solve for x
    x = 2,361,444,035,908,508,672/1,600,598,002.07
  6. Step 6: Final answer
    x = 1,475,351,108.06

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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.