Home / 10,012,258.77-14,993,893.35-9,041,814.42

Finding the Fourth Proportional to 10,012,258.77, 14,993,893.35 and 9,041,814.42

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Solution

The fourth proportional to 10,012,258.77, 14,993,893.35 and 9,041,814.42 is: 13,540,601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,258.77 : 14,993,893.35 = 9,041,814.42 : x
  2. Step 2: Convert to fraction form
    10,012,258.77/14,993,893.35 = 9,041,814.42/x
  3. Step 3: Cross multiply
    10,012,258.77x = 14,993,893.35 × 9,041,814.42
  4. Step 4: Simplify right side
    10,012,258.77x = 135,572,001,103,972.11
  5. Step 5: Solve for x
    x = 135,572,001,103,972.11/10,012,258.77
  6. Step 6: Final answer
    x = 13,540,601.00

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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.