Home / 43,302,518.46-59,757,454.79-25,898,863.34

Finding the Fourth Proportional to 43,302,518.46, 59,757,454.79 and 25,898,863.34

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Solution

The fourth proportional to 43,302,518.46, 59,757,454.79 and 25,898,863.34 is: 35,740,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,302,518.46 : 59,757,454.79 = 25,898,863.34 : x
  2. Step 2: Convert to fraction form
    43,302,518.46/59,757,454.79 = 25,898,863.34/x
  3. Step 3: Cross multiply
    43,302,518.46x = 59,757,454.79 × 25,898,863.34
  4. Step 4: Simplify right side
    43,302,518.46x = 1,547,650,155,152,438.25
  5. Step 5: Solve for x
    x = 1,547,650,155,152,438.25/43,302,518.46
  6. Step 6: Final answer
    x = 35,740,419.04

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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.