Home / 26,494,258.16-39,756,809.64-11,140,436.72

Finding the Fourth Proportional to 26,494,258.16, 39,756,809.64 and 11,140,436.72

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Solution

The fourth proportional to 26,494,258.16, 39,756,809.64 and 11,140,436.72 is: 16,717,139.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,258.16 : 39,756,809.64 = 11,140,436.72 : x
  2. Step 2: Convert to fraction form
    26,494,258.16/39,756,809.64 = 11,140,436.72/x
  3. Step 3: Cross multiply
    26,494,258.16x = 39,756,809.64 × 11,140,436.72
  4. Step 4: Simplify right side
    26,494,258.16x = 442,908,221,983,506
  5. Step 5: Solve for x
    x = 442,908,221,983,506/26,494,258.16
  6. Step 6: Final answer
    x = 16,717,139.97

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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.