Home / 32,608,838.40-48,907,036.80-9,890,476.80

Finding the Fourth Proportional to 32,608,838.40, 48,907,036.80 and 9,890,476.80

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Solution

The fourth proportional to 32,608,838.40, 48,907,036.80 and 9,890,476.80 is: 14,833,828.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,838.40 : 48,907,036.80 = 9,890,476.80 : x
  2. Step 2: Convert to fraction form
    32,608,838.40/48,907,036.80 = 9,890,476.80/x
  3. Step 3: Cross multiply
    32,608,838.40x = 48,907,036.80 × 9,890,476.80
  4. Step 4: Simplify right side
    32,608,838.40x = 483,713,912,827,146.25
  5. Step 5: Solve for x
    x = 483,713,912,827,146.25/32,608,838.40
  6. Step 6: Final answer
    x = 14,833,828.39

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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.