Home / 434,403,003.20-651,604,504.80-434,403,003.20

Finding the Fourth Proportional to 434,403,003.20, 651,604,504.80 and 434,403,003.20

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Solution

The fourth proportional to 434,403,003.20, 651,604,504.80 and 434,403,003.20 is: 651,604,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,403,003.20 : 651,604,504.80 = 434,403,003.20 : x
  2. Step 2: Convert to fraction form
    434,403,003.20/651,604,504.80 = 434,403,003.20/x
  3. Step 3: Cross multiply
    434,403,003.20x = 651,604,504.80 × 434,403,003.20
  4. Step 4: Simplify right side
    434,403,003.20x = 283,058,953,783,768,800
  5. Step 5: Solve for x
    x = 283,058,953,783,768,800/434,403,003.20
  6. Step 6: Final answer
    x = 651,604,504.80

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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.