Home / 16,516,089.40-24,762,324.30-7,410,733.60

Finding the Fourth Proportional to 16,516,089.40, 24,762,324.30 and 7,410,733.60

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Solution

The fourth proportional to 16,516,089.40, 24,762,324.30 and 7,410,733.60 is: 11,110,801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,089.40 : 24,762,324.30 = 7,410,733.60 : x
  2. Step 2: Convert to fraction form
    16,516,089.40/24,762,324.30 = 7,410,733.60/x
  3. Step 3: Cross multiply
    16,516,089.40x = 24,762,324.30 × 7,410,733.60
  4. Step 4: Simplify right side
    16,516,089.40x = 183,506,988,704,106.47
  5. Step 5: Solve for x
    x = 183,506,988,704,106.47/16,516,089.40
  6. Step 6: Final answer
    x = 11,110,801.37

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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.