Home / 12,244,426,511,290-16,897,821,929,473-7,041,859,242,343.20

Finding the Fourth Proportional to 12,244,426,511,290, 16,897,821,929,473 and 7,041,859,242,343.20

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Solution

The fourth proportional to 12,244,426,511,290, 16,897,821,929,473 and 7,041,859,242,343.20 is: 9,718,060,982,260.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,426,511,290 : 16,897,821,929,473 = 7,041,859,242,343.20 : x
  2. Step 2: Convert to fraction form
    12,244,426,511,290/16,897,821,929,473 = 7,041,859,242,343.20/x
  3. Step 3: Cross multiply
    12,244,426,511,290x = 16,897,821,929,473 × 7,041,859,242,343.20
  4. Step 4: Simplify right side
    12,244,426,511,290x = 118,992,083,529,529,051,293,155,328
  5. Step 5: Solve for x
    x = 118,992,083,529,529,051,293,155,328/12,244,426,511,290
  6. Step 6: Final answer
    x = 9,718,060,982,260.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.