Home / 10,019,250.34-13,826,570.48-5,435,570.50

Finding the Fourth Proportional to 10,019,250.34, 13,826,570.48 and 5,435,570.50

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Solution

The fourth proportional to 10,019,250.34, 13,826,570.48 and 5,435,570.50 is: 7,501,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,019,250.34 : 13,826,570.48 = 5,435,570.50 : x
  2. Step 2: Convert to fraction form
    10,019,250.34/13,826,570.48 = 5,435,570.50/x
  3. Step 3: Cross multiply
    10,019,250.34x = 13,826,570.48 × 5,435,570.50
  4. Step 4: Simplify right side
    10,019,250.34x = 75,155,298,617,258.84
  5. Step 5: Solve for x
    x = 75,155,298,617,258.84/10,019,250.34
  6. Step 6: Final answer
    x = 7,501,090.01

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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.