Home / 2,175,726,294,657.90-3,262,364,827,792.70-722,811,122,086.01

Finding the Fourth Proportional to 2,175,726,294,657.90, 3,262,364,827,792.70 and 722,811,122,086.01

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Solution

The fourth proportional to 2,175,726,294,657.90, 3,262,364,827,792.70 and 722,811,122,086.01 is: 1,083,809,846,679.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,726,294,657.90 : 3,262,364,827,792.70 = 722,811,122,086.01 : x
  2. Step 2: Convert to fraction form
    2,175,726,294,657.90/3,262,364,827,792.70 = 722,811,122,086.01/x
  3. Step 3: Cross multiply
    2,175,726,294,657.90x = 3,262,364,827,792.70 × 722,811,122,086.01
  4. Step 4: Simplify right side
    2,175,726,294,657.90x = 2,358,073,581,830,774,320,005,120
  5. Step 5: Solve for x
    x = 2,358,073,581,830,774,320,005,120/2,175,726,294,657.90
  6. Step 6: Final answer
    x = 1,083,809,846,679.98

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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.