Home / 604,746,046.20-907,287,030.90-259,864,894.20

Finding the Fourth Proportional to 604,746,046.20, 907,287,030.90 and 259,864,894.20

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Solution

The fourth proportional to 604,746,046.20, 907,287,030.90 and 259,864,894.20 is: 389,869,515.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,746,046.20 : 907,287,030.90 = 259,864,894.20 : x
  2. Step 2: Convert to fraction form
    604,746,046.20/907,287,030.90 = 259,864,894.20/x
  3. Step 3: Cross multiply
    604,746,046.20x = 907,287,030.90 × 259,864,894.20
  4. Step 4: Simplify right side
    604,746,046.20x = 235,772,048,293,860,608
  5. Step 5: Solve for x
    x = 235,772,048,293,860,608/604,746,046.20
  6. Step 6: Final answer
    x = 389,869,515.93

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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.