Home / 11,249,925.37-16,875,884.76-3,162,971.33

Finding the Fourth Proportional to 11,249,925.37, 16,875,884.76 and 3,162,971.33

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Solution

The fourth proportional to 11,249,925.37, 16,875,884.76 and 3,162,971.33 is: 4,744,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,249,925.37 : 16,875,884.76 = 3,162,971.33 : x
  2. Step 2: Convert to fraction form
    11,249,925.37/16,875,884.76 = 3,162,971.33/x
  3. Step 3: Cross multiply
    11,249,925.37x = 16,875,884.76 × 3,162,971.33
  4. Step 4: Simplify right side
    11,249,925.37x = 53,377,939,631,307.94
  5. Step 5: Solve for x
    x = 53,377,939,631,307.94/11,249,925.37
  6. Step 6: Final answer
    x = 4,744,737.22

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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.