Home / 55,775,139.40-83,662,709.10-14,834,499.40

Finding the Fourth Proportional to 55,775,139.40, 83,662,709.10 and 14,834,499.40

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Solution

The fourth proportional to 55,775,139.40, 83,662,709.10 and 14,834,499.40 is: 22,251,749.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,139.40 : 83,662,709.10 = 14,834,499.40 : x
  2. Step 2: Convert to fraction form
    55,775,139.40/83,662,709.10 = 14,834,499.40/x
  3. Step 3: Cross multiply
    55,775,139.40x = 83,662,709.10 × 14,834,499.40
  4. Step 4: Simplify right side
    55,775,139.40x = 1,241,094,407,946,324.50
  5. Step 5: Solve for x
    x = 1,241,094,407,946,324.50/55,775,139.40
  6. Step 6: Final answer
    x = 22,251,749.10

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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.