Home / 974,931,075,850.80-1,462,154,953,624-329,522,354,395.92

Finding the Fourth Proportional to 974,931,075,850.80, 1,462,154,953,624 and 329,522,354,395.92

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Solution

The fourth proportional to 974,931,075,850.80, 1,462,154,953,624 and 329,522,354,395.92 is: 494,201,851,540.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,931,075,850.80 : 1,462,154,953,624 = 329,522,354,395.92 : x
  2. Step 2: Convert to fraction form
    974,931,075,850.80/1,462,154,953,624 = 329,522,354,395.92/x
  3. Step 3: Cross multiply
    974,931,075,850.80x = 1,462,154,953,624 × 329,522,354,395.92
  4. Step 4: Simplify right side
    974,931,075,850.80x = 481,812,742,809,837,706,936,320
  5. Step 5: Solve for x
    x = 481,812,742,809,837,706,936,320/974,931,075,850.80
  6. Step 6: Final answer
    x = 494,201,851,540.50

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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.