Home / 432,449,710.63-596,780,412.15-234,211,214.59

Finding the Fourth Proportional to 432,449,710.63, 596,780,412.15 and 234,211,214.59

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Solution

The fourth proportional to 432,449,710.63, 596,780,412.15 and 234,211,214.59 is: 323,211,374.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,449,710.63 : 596,780,412.15 = 234,211,214.59 : x
  2. Step 2: Convert to fraction form
    432,449,710.63/596,780,412.15 = 234,211,214.59/x
  3. Step 3: Cross multiply
    432,449,710.63x = 596,780,412.15 × 234,211,214.59
  4. Step 4: Simplify right side
    432,449,710.63x = 139,772,665,173,172,288
  5. Step 5: Solve for x
    x = 139,772,665,173,172,288/432,449,710.63
  6. Step 6: Final answer
    x = 323,211,374.03

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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.