Home / 14,148,237.40-21,222,356.10-4,050,858.40

Finding the Fourth Proportional to 14,148,237.40, 21,222,356.10 and 4,050,858.40

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Solution

The fourth proportional to 14,148,237.40, 21,222,356.10 and 4,050,858.40 is: 6,076,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,237.40 : 21,222,356.10 = 4,050,858.40 : x
  2. Step 2: Convert to fraction form
    14,148,237.40/21,222,356.10 = 4,050,858.40/x
  3. Step 3: Cross multiply
    14,148,237.40x = 21,222,356.10 × 4,050,858.40
  4. Step 4: Simplify right side
    14,148,237.40x = 85,968,759,475,476.25
  5. Step 5: Solve for x
    x = 85,968,759,475,476.25/14,148,237.40
  6. Step 6: Final answer
    x = 6,076,287.60

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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.