Home / 1,627,486,790.24-2,441,000,330.04-521,947,987.04

Finding the Fourth Proportional to 1,627,486,790.24, 2,441,000,330.04 and 521,947,987.04

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Solution

The fourth proportional to 1,627,486,790.24, 2,441,000,330.04 and 521,947,987.04 is: 782,848,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,486,790.24 : 2,441,000,330.04 = 521,947,987.04 : x
  2. Step 2: Convert to fraction form
    1,627,486,790.24/2,441,000,330.04 = 521,947,987.04/x
  3. Step 3: Cross multiply
    1,627,486,790.24x = 2,441,000,330.04 × 521,947,987.04
  4. Step 4: Simplify right side
    1,627,486,790.24x = 1,274,075,208,628,353,792
  5. Step 5: Solve for x
    x = 1,274,075,208,628,353,792/1,627,486,790.24
  6. Step 6: Final answer
    x = 782,848,264.13

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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.