Home / 26,604,703.68-39,907,139.52-7,435,334.40

Finding the Fourth Proportional to 26,604,703.68, 39,907,139.52 and 7,435,334.40

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Solution

The fourth proportional to 26,604,703.68, 39,907,139.52 and 7,435,334.40 is: 11,153,025.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,604,703.68 : 39,907,139.52 = 7,435,334.40 : x
  2. Step 2: Convert to fraction form
    26,604,703.68/39,907,139.52 = 7,435,334.40/x
  3. Step 3: Cross multiply
    26,604,703.68x = 39,907,139.52 × 7,435,334.40
  4. Step 4: Simplify right side
    26,604,703.68x = 296,722,927,278,655.50
  5. Step 5: Solve for x
    x = 296,722,927,278,655.50/26,604,703.68
  6. Step 6: Final answer
    x = 11,153,025.08

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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.