Home / 357,716,550,224.85-536,517,961,920.30-118,931,338,180.04

Finding the Fourth Proportional to 357,716,550,224.85, 536,517,961,920.30 and 118,931,338,180.04

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Solution

The fourth proportional to 357,716,550,224.85, 536,517,961,920.30 and 118,931,338,180.04 is: 178,378,101,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,716,550,224.85 : 536,517,961,920.30 = 118,931,338,180.04 : x
  2. Step 2: Convert to fraction form
    357,716,550,224.85/536,517,961,920.30 = 118,931,338,180.04/x
  3. Step 3: Cross multiply
    357,716,550,224.85x = 536,517,961,920.30 × 118,931,338,180.04
  4. Step 4: Simplify right side
    357,716,550,224.85x = 63,808,799,168,809,016,492,032
  5. Step 5: Solve for x
    x = 63,808,799,168,809,016,492,032/357,716,550,224.85
  6. Step 6: Final answer
    x = 178,378,101,680.51

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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.