Home / 10,182,845.64-14,052,831.44-6,316,612.50

Finding the Fourth Proportional to 10,182,845.64, 14,052,831.44 and 6,316,612.50

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Solution

The fourth proportional to 10,182,845.64, 14,052,831.44 and 6,316,612.50 is: 8,717,238.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,845.64 : 14,052,831.44 = 6,316,612.50 : x
  2. Step 2: Convert to fraction form
    10,182,845.64/14,052,831.44 = 6,316,612.50/x
  3. Step 3: Cross multiply
    10,182,845.64x = 14,052,831.44 × 6,316,612.50
  4. Step 4: Simplify right side
    10,182,845.64x = 88,766,290,702,713.94
  5. Step 5: Solve for x
    x = 88,766,290,702,713.94/10,182,845.64
  6. Step 6: Final answer
    x = 8,717,238.17

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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.