Home / 435,696,530.20-653,544,795.30-402,440,133.40

Finding the Fourth Proportional to 435,696,530.20, 653,544,795.30 and 402,440,133.40

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Solution

The fourth proportional to 435,696,530.20, 653,544,795.30 and 402,440,133.40 is: 603,660,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,696,530.20 : 653,544,795.30 = 402,440,133.40 : x
  2. Step 2: Convert to fraction form
    435,696,530.20/653,544,795.30 = 402,440,133.40/x
  3. Step 3: Cross multiply
    435,696,530.20x = 653,544,795.30 × 402,440,133.40
  4. Step 4: Simplify right side
    435,696,530.20x = 263,012,654,603,407,648
  5. Step 5: Solve for x
    x = 263,012,654,603,407,648/435,696,530.20
  6. Step 6: Final answer
    x = 603,660,200.10

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