Home / 28,005,671.61-41,984,546.58-10,746,258.39

Finding the Fourth Proportional to 28,005,671.61, 41,984,546.58 and 10,746,258.39

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Solution

The fourth proportional to 28,005,671.61, 41,984,546.58 and 10,746,258.39 is: 16,110,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,671.61 : 41,984,546.58 = 10,746,258.39 : x
  2. Step 2: Convert to fraction form
    28,005,671.61/41,984,546.58 = 10,746,258.39/x
  3. Step 3: Cross multiply
    28,005,671.61x = 41,984,546.58 × 10,746,258.39
  4. Step 4: Simplify right side
    28,005,671.61x = 451,176,785,935,670.81
  5. Step 5: Solve for x
    x = 451,176,785,935,670.81/28,005,671.61
  6. Step 6: Final answer
    x = 16,110,193.40

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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.