Home / 563,676,086.40-845,311,273.20-195,110,897.28

Finding the Fourth Proportional to 563,676,086.40, 845,311,273.20 and 195,110,897.28

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Solution

The fourth proportional to 563,676,086.40, 845,311,273.20 and 195,110,897.28 is: 292,596,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,676,086.40 : 845,311,273.20 = 195,110,897.28 : x
  2. Step 2: Convert to fraction form
    563,676,086.40/845,311,273.20 = 195,110,897.28/x
  3. Step 3: Cross multiply
    563,676,086.40x = 845,311,273.20 × 195,110,897.28
  4. Step 4: Simplify right side
    563,676,086.40x = 164,929,440,994,951,232
  5. Step 5: Solve for x
    x = 164,929,440,994,951,232/563,676,086.40
  6. Step 6: Final answer
    x = 292,596,129.19

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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.