Home / 55,404,290.40-83,106,435.60-32,446,039.20

Finding the Fourth Proportional to 55,404,290.40, 83,106,435.60 and 32,446,039.20

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Solution

The fourth proportional to 55,404,290.40, 83,106,435.60 and 32,446,039.20 is: 48,669,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,404,290.40 : 83,106,435.60 = 32,446,039.20 : x
  2. Step 2: Convert to fraction form
    55,404,290.40/83,106,435.60 = 32,446,039.20/x
  3. Step 3: Cross multiply
    55,404,290.40x = 83,106,435.60 × 32,446,039.20
  4. Step 4: Simplify right side
    55,404,290.40x = 2,696,474,667,249,875.50
  5. Step 5: Solve for x
    x = 2,696,474,667,249,875.50/55,404,290.40
  6. Step 6: Final answer
    x = 48,669,058.80

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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.