Home / 434,985,460.48-600,293,117.64-236,761,289.20

Finding the Fourth Proportional to 434,985,460.48, 600,293,117.64 and 236,761,289.20

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Solution

The fourth proportional to 434,985,460.48, 600,293,117.64 and 236,761,289.20 is: 326,737,754.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,985,460.48 : 600,293,117.64 = 236,761,289.20 : x
  2. Step 2: Convert to fraction form
    434,985,460.48/600,293,117.64 = 236,761,289.20/x
  3. Step 3: Cross multiply
    434,985,460.48x = 600,293,117.64 × 236,761,289.20
  4. Step 4: Simplify right side
    434,985,460.48x = 142,126,172,430,333,648
  5. Step 5: Solve for x
    x = 142,126,172,430,333,648/434,985,460.48
  6. Step 6: Final answer
    x = 326,737,754.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.