Home / 15,043,386.42-22,574,043.90-5,459,511.98

Finding the Fourth Proportional to 15,043,386.42, 22,574,043.90 and 5,459,511.98

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Solution

The fourth proportional to 15,043,386.42, 22,574,043.90 and 5,459,511.98 is: 8,192,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,043,386.42 : 22,574,043.90 = 5,459,511.98 : x
  2. Step 2: Convert to fraction form
    15,043,386.42/22,574,043.90 = 5,459,511.98/x
  3. Step 3: Cross multiply
    15,043,386.42x = 22,574,043.90 × 5,459,511.98
  4. Step 4: Simplify right side
    15,043,386.42x = 123,243,263,165,531.02
  5. Step 5: Solve for x
    x = 123,243,263,165,531.02/15,043,386.42
  6. Step 6: Final answer
    x = 8,192,521.27

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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.