Home / 14,784,300-22,185,297.36-6,379,308

Finding the Fourth Proportional to 14,784,300, 22,185,297.36 and 6,379,308

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Solution

The fourth proportional to 14,784,300, 22,185,297.36 and 6,379,308 is: 9,572,779.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,784,300 : 22,185,297.36 = 6,379,308 : x
  2. Step 2: Convert to fraction form
    14,784,300/22,185,297.36 = 6,379,308/x
  3. Step 3: Cross multiply
    14,784,300x = 22,185,297.36 × 6,379,308
  4. Step 4: Simplify right side
    14,784,300x = 141,526,844,931,026.88
  5. Step 5: Solve for x
    x = 141,526,844,931,026.88/14,784,300
  6. Step 6: Final answer
    x = 9,572,779.57

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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.