Home / 15,145,018-22,717,527-4,507,450

Finding the Fourth Proportional to 15,145,018, 22,717,527 and 4,507,450

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Solution

The fourth proportional to 15,145,018, 22,717,527 and 4,507,450 is: 6,761,175

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,018 : 22,717,527 = 4,507,450 : x
  2. Step 2: Convert to fraction form
    15,145,018/22,717,527 = 4,507,450/x
  3. Step 3: Cross multiply
    15,145,018x = 22,717,527 × 4,507,450
  4. Step 4: Simplify right side
    15,145,018x = 102,398,117,076,150
  5. Step 5: Solve for x
    x = 102,398,117,076,150/15,145,018
  6. Step 6: Final answer
    x = 6,761,175

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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.