Home / 7,492,939,080,424.80-11,231,476,059,904-2,520,376,702,317.60

Finding the Fourth Proportional to 7,492,939,080,424.80, 11,231,476,059,904 and 2,520,376,702,317.60

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Solution

The fourth proportional to 7,492,939,080,424.80, 11,231,476,059,904 and 2,520,376,702,317.60 is: 3,777,896,802,600.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,939,080,424.80 : 11,231,476,059,904 = 2,520,376,702,317.60 : x
  2. Step 2: Convert to fraction form
    7,492,939,080,424.80/11,231,476,059,904 = 2,520,376,702,317.60/x
  3. Step 3: Cross multiply
    7,492,939,080,424.80x = 11,231,476,059,904 × 2,520,376,702,317.60
  4. Step 4: Simplify right side
    7,492,939,080,424.80x = 28,307,550,594,019,917,721,239,552
  5. Step 5: Solve for x
    x = 28,307,550,594,019,917,721,239,552/7,492,939,080,424.80
  6. Step 6: Final answer
    x = 3,777,896,802,600.87

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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.