Home / 10,151,126.08-14,007,262.56-5,800,494.40

Finding the Fourth Proportional to 10,151,126.08, 14,007,262.56 and 5,800,494.40

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Solution

The fourth proportional to 10,151,126.08, 14,007,262.56 and 5,800,494.40 is: 8,003,944.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,151,126.08 : 14,007,262.56 = 5,800,494.40 : x
  2. Step 2: Convert to fraction form
    10,151,126.08/14,007,262.56 = 5,800,494.40/x
  3. Step 3: Cross multiply
    10,151,126.08x = 14,007,262.56 × 5,800,494.40
  4. Step 4: Simplify right side
    10,151,126.08x = 81,249,048,038,609.67
  5. Step 5: Solve for x
    x = 81,249,048,038,609.67/10,151,126.08
  6. Step 6: Final answer
    x = 8,003,944.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.