Home / 42,765,114.81-59,017,103.15-24,179,855.72

Finding the Fourth Proportional to 42,765,114.81, 59,017,103.15 and 24,179,855.72

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Solution

The fourth proportional to 42,765,114.81, 59,017,103.15 and 24,179,855.72 is: 33,368,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765,114.81 : 59,017,103.15 = 24,179,855.72 : x
  2. Step 2: Convert to fraction form
    42,765,114.81/59,017,103.15 = 24,179,855.72/x
  3. Step 3: Cross multiply
    42,765,114.81x = 59,017,103.15 × 24,179,855.72
  4. Step 4: Simplify right side
    42,765,114.81x = 1,427,025,038,763,372.75
  5. Step 5: Solve for x
    x = 1,427,025,038,763,372.75/42,765,114.81
  6. Step 6: Final answer
    x = 33,368,904.65

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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.