Home / 435,470,223.20-654,178,544.40-363,806,607.20

Finding the Fourth Proportional to 435,470,223.20, 654,178,544.40 and 363,806,607.20

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Solution

The fourth proportional to 435,470,223.20, 654,178,544.40 and 363,806,607.20 is: 546,522,963.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,470,223.20 : 654,178,544.40 = 363,806,607.20 : x
  2. Step 2: Convert to fraction form
    435,470,223.20/654,178,544.40 = 363,806,607.20/x
  3. Step 3: Cross multiply
    435,470,223.20x = 654,178,544.40 × 363,806,607.20
  4. Step 4: Simplify right side
    435,470,223.20x = 237,994,476,741,198,528
  5. Step 5: Solve for x
    x = 237,994,476,741,198,528/435,470,223.20
  6. Step 6: Final answer
    x = 546,522,963.14

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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.