Home / 32,761,931.60-49,142,897.40-11,193,300.20

Finding the Fourth Proportional to 32,761,931.60, 49,142,897.40 and 11,193,300.20

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Solution

The fourth proportional to 32,761,931.60, 49,142,897.40 and 11,193,300.20 is: 16,789,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,761,931.60 : 49,142,897.40 = 11,193,300.20 : x
  2. Step 2: Convert to fraction form
    32,761,931.60/49,142,897.40 = 11,193,300.20/x
  3. Step 3: Cross multiply
    32,761,931.60x = 49,142,897.40 × 11,193,300.20
  4. Step 4: Simplify right side
    32,761,931.60x = 550,071,203,295,999.44
  5. Step 5: Solve for x
    x = 550,071,203,295,999.44/32,761,931.60
  6. Step 6: Final answer
    x = 16,789,950.30

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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.