Home / 432,027,437.94-596,007,873.90-253,320,109.02

Finding the Fourth Proportional to 432,027,437.94, 596,007,873.90 and 253,320,109.02

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Solution

The fourth proportional to 432,027,437.94, 596,007,873.90 and 253,320,109.02 is: 349,470,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,027,437.94 : 596,007,873.90 = 253,320,109.02 : x
  2. Step 2: Convert to fraction form
    432,027,437.94/596,007,873.90 = 253,320,109.02/x
  3. Step 3: Cross multiply
    432,027,437.94x = 596,007,873.90 × 253,320,109.02
  4. Step 4: Simplify right side
    432,027,437.94x = 150,980,779,593,126,400
  5. Step 5: Solve for x
    x = 150,980,779,593,126,400/432,027,437.94
  6. Step 6: Final answer
    x = 349,470,349.18

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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.