Home / 597,960,999.40-896,941,499.10-325,863,207.40

Finding the Fourth Proportional to 597,960,999.40, 896,941,499.10 and 325,863,207.40

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Solution

The fourth proportional to 597,960,999.40, 896,941,499.10 and 325,863,207.40 is: 488,794,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,960,999.40 : 896,941,499.10 = 325,863,207.40 : x
  2. Step 2: Convert to fraction form
    597,960,999.40/896,941,499.10 = 325,863,207.40/x
  3. Step 3: Cross multiply
    597,960,999.40x = 896,941,499.10 × 325,863,207.40
  4. Step 4: Simplify right side
    597,960,999.40x = 292,280,233,746,890,176
  5. Step 5: Solve for x
    x = 292,280,233,746,890,176/597,960,999.40
  6. Step 6: Final answer
    x = 488,794,811.10

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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.