Home / 11,657,831.94-17,487,914.34-3,570,714.18

Finding the Fourth Proportional to 11,657,831.94, 17,487,914.34 and 3,570,714.18

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Solution

The fourth proportional to 11,657,831.94, 17,487,914.34 and 3,570,714.18 is: 5,356,428.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,831.94 : 17,487,914.34 = 3,570,714.18 : x
  2. Step 2: Convert to fraction form
    11,657,831.94/17,487,914.34 = 3,570,714.18/x
  3. Step 3: Cross multiply
    11,657,831.94x = 17,487,914.34 × 3,570,714.18
  4. Step 4: Simplify right side
    11,657,831.94x = 62,444,343,712,463.34
  5. Step 5: Solve for x
    x = 62,444,343,712,463.34/11,657,831.94
  6. Step 6: Final answer
    x = 5,356,428.54

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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.