Home / 374,976,000.40-562,464,000.60-336,806,726.80

Finding the Fourth Proportional to 374,976,000.40, 562,464,000.60 and 336,806,726.80

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Solution

The fourth proportional to 374,976,000.40, 562,464,000.60 and 336,806,726.80 is: 505,210,090.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,976,000.40 : 562,464,000.60 = 336,806,726.80 : x
  2. Step 2: Convert to fraction form
    374,976,000.40/562,464,000.60 = 336,806,726.80/x
  3. Step 3: Cross multiply
    374,976,000.40x = 562,464,000.60 × 336,806,726.80
  4. Step 4: Simplify right side
    374,976,000.40x = 189,441,658,984,919,264
  5. Step 5: Solve for x
    x = 189,441,658,984,919,264/374,976,000.40
  6. Step 6: Final answer
    x = 505,210,090.20

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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.