Home / 7,582,262,371.02-11,374,944,751.89-2,607,338,127.38

Finding the Fourth Proportional to 7,582,262,371.02, 11,374,944,751.89 and 2,607,338,127.38

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Solution

The fourth proportional to 7,582,262,371.02, 11,374,944,751.89 and 2,607,338,127.38 is: 3,911,540,605.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,262,371.02 : 11,374,944,751.89 = 2,607,338,127.38 : x
  2. Step 2: Convert to fraction form
    7,582,262,371.02/11,374,944,751.89 = 2,607,338,127.38/x
  3. Step 3: Cross multiply
    7,582,262,371.02x = 11,374,944,751.89 × 2,607,338,127.38
  4. Step 4: Simplify right side
    7,582,262,371.02x = 29,658,327,148,386,955,264
  5. Step 5: Solve for x
    x = 29,658,327,148,386,955,264/7,582,262,371.02
  6. Step 6: Final answer
    x = 3,911,540,605.84

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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.