Home / 370,155,264.64-551,923,611.12-359,985,476.84

Finding the Fourth Proportional to 370,155,264.64, 551,923,611.12 and 359,985,476.84

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Solution

The fourth proportional to 370,155,264.64, 551,923,611.12 and 359,985,476.84 is: 536,759,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,155,264.64 : 551,923,611.12 = 359,985,476.84 : x
  2. Step 2: Convert to fraction form
    370,155,264.64/551,923,611.12 = 359,985,476.84/x
  3. Step 3: Cross multiply
    370,155,264.64x = 551,923,611.12 × 359,985,476.84
  4. Step 4: Simplify right side
    370,155,264.64x = 198,684,484,325,528,288
  5. Step 5: Solve for x
    x = 198,684,484,325,528,288/370,155,264.64
  6. Step 6: Final answer
    x = 536,759,850.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.