Home / 9,046,957.20-13,570,435.80-4,795,429.20

Finding the Fourth Proportional to 9,046,957.20, 13,570,435.80 and 4,795,429.20

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Solution

The fourth proportional to 9,046,957.20, 13,570,435.80 and 4,795,429.20 is: 7,193,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,957.20 : 13,570,435.80 = 4,795,429.20 : x
  2. Step 2: Convert to fraction form
    9,046,957.20/13,570,435.80 = 4,795,429.20/x
  3. Step 3: Cross multiply
    9,046,957.20x = 13,570,435.80 × 4,795,429.20
  4. Step 4: Simplify right side
    9,046,957.20x = 65,076,064,092,045.37
  5. Step 5: Solve for x
    x = 65,076,064,092,045.37/9,046,957.20
  6. Step 6: Final answer
    x = 7,193,143.80

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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.