Home / 9,927,690.48-14,904,136.08-8,441,230.32

Finding the Fourth Proportional to 9,927,690.48, 14,904,136.08 and 8,441,230.32

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Solution

The fourth proportional to 9,927,690.48, 14,904,136.08 and 8,441,230.32 is: 12,672,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,690.48 : 14,904,136.08 = 8,441,230.32 : x
  2. Step 2: Convert to fraction form
    9,927,690.48/14,904,136.08 = 8,441,230.32/x
  3. Step 3: Cross multiply
    9,927,690.48x = 14,904,136.08 × 8,441,230.32
  4. Step 4: Simplify right side
    9,927,690.48x = 125,809,245,371,901.95
  5. Step 5: Solve for x
    x = 125,809,245,371,901.95/9,927,690.48
  6. Step 6: Final answer
    x = 12,672,559.20

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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.