Home / 32,710,374.40-49,065,561.60-19,955,790.40

Finding the Fourth Proportional to 32,710,374.40, 49,065,561.60 and 19,955,790.40

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Solution

The fourth proportional to 32,710,374.40, 49,065,561.60 and 19,955,790.40 is: 29,933,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,710,374.40 : 49,065,561.60 = 19,955,790.40 : x
  2. Step 2: Convert to fraction form
    32,710,374.40/49,065,561.60 = 19,955,790.40/x
  3. Step 3: Cross multiply
    32,710,374.40x = 49,065,561.60 × 19,955,790.40
  4. Step 4: Simplify right side
    32,710,374.40x = 979,142,063,147,888.62
  5. Step 5: Solve for x
    x = 979,142,063,147,888.62/32,710,374.40
  6. Step 6: Final answer
    x = 29,933,685.60

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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.