Home / 497,413,655.80-746,113,485.30-224,783,985.40

Finding the Fourth Proportional to 497,413,655.80, 746,113,485.30 and 224,783,985.40

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Solution

The fourth proportional to 497,413,655.80, 746,113,485.30 and 224,783,985.40 is: 337,172,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,413,655.80 : 746,113,485.30 = 224,783,985.40 : x
  2. Step 2: Convert to fraction form
    497,413,655.80/746,113,485.30 = 224,783,985.40/x
  3. Step 3: Cross multiply
    497,413,655.80x = 746,113,485.30 × 224,783,985.40
  4. Step 4: Simplify right side
    497,413,655.80x = 167,714,362,786,418,304
  5. Step 5: Solve for x
    x = 167,714,362,786,418,304/497,413,655.80
  6. Step 6: Final answer
    x = 337,172,815.48

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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.