Home / 651,184,385.94-976,227,459.44-282,441,612.32

Finding the Fourth Proportional to 651,184,385.94, 976,227,459.44 and 282,441,612.32

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Solution

The fourth proportional to 651,184,385.94, 976,227,459.44 and 282,441,612.32 is: 423,424,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,184,385.94 : 976,227,459.44 = 282,441,612.32 : x
  2. Step 2: Convert to fraction form
    651,184,385.94/976,227,459.44 = 282,441,612.32/x
  3. Step 3: Cross multiply
    651,184,385.94x = 976,227,459.44 × 282,441,612.32
  4. Step 4: Simplify right side
    651,184,385.94x = 275,727,257,628,997,632
  5. Step 5: Solve for x
    x = 275,727,257,628,997,632/651,184,385.94
  6. Step 6: Final answer
    x = 423,424,246.01

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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.