Home / 14,677,628.40-22,016,442.60-4,578,937.20

Finding the Fourth Proportional to 14,677,628.40, 22,016,442.60 and 4,578,937.20

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Solution

The fourth proportional to 14,677,628.40, 22,016,442.60 and 4,578,937.20 is: 6,868,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,628.40 : 22,016,442.60 = 4,578,937.20 : x
  2. Step 2: Convert to fraction form
    14,677,628.40/22,016,442.60 = 4,578,937.20/x
  3. Step 3: Cross multiply
    14,677,628.40x = 22,016,442.60 × 4,578,937.20
  4. Step 4: Simplify right side
    14,677,628.40x = 100,811,908,032,804.73
  5. Step 5: Solve for x
    x = 100,811,908,032,804.73/14,677,628.40
  6. Step 6: Final answer
    x = 6,868,405.80

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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.