Home / 63,129,611.70-94,641,929.55-26,765,925.30

Finding the Fourth Proportional to 63,129,611.70, 94,641,929.55 and 26,765,925.30

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Solution

The fourth proportional to 63,129,611.70, 94,641,929.55 and 26,765,925.30 is: 40,126,633.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,129,611.70 : 94,641,929.55 = 26,765,925.30 : x
  2. Step 2: Convert to fraction form
    63,129,611.70/94,641,929.55 = 26,765,925.30/x
  3. Step 3: Cross multiply
    63,129,611.70x = 94,641,929.55 × 26,765,925.30
  4. Step 4: Simplify right side
    63,129,611.70x = 2,533,178,816,583,162.50
  5. Step 5: Solve for x
    x = 2,533,178,816,583,162.50/63,129,611.70
  6. Step 6: Final answer
    x = 40,126,633.89

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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.