Home / 301,499,078.40-452,248,617.60-224,971,574.40

Finding the Fourth Proportional to 301,499,078.40, 452,248,617.60 and 224,971,574.40

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Solution

The fourth proportional to 301,499,078.40, 452,248,617.60 and 224,971,574.40 is: 337,457,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,499,078.40 : 452,248,617.60 = 224,971,574.40 : x
  2. Step 2: Convert to fraction form
    301,499,078.40/452,248,617.60 = 224,971,574.40/x
  3. Step 3: Cross multiply
    301,499,078.40x = 452,248,617.60 × 224,971,574.40
  4. Step 4: Simplify right side
    301,499,078.40x = 101,743,083,521,695,552
  5. Step 5: Solve for x
    x = 101,743,083,521,695,552/301,499,078.40
  6. Step 6: Final answer
    x = 337,457,361.60

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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.