Home / 19,425,295.52-26,806,205.16-10,723,281.20

Finding the Fourth Proportional to 19,425,295.52, 26,806,205.16 and 10,723,281.20

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Solution

The fourth proportional to 19,425,295.52, 26,806,205.16 and 10,723,281.20 is: 14,797,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,295.52 : 26,806,205.16 = 10,723,281.20 : x
  2. Step 2: Convert to fraction form
    19,425,295.52/26,806,205.16 = 10,723,281.20/x
  3. Step 3: Cross multiply
    19,425,295.52x = 26,806,205.16 × 10,723,281.20
  4. Step 4: Simplify right side
    19,425,295.52x = 287,450,475,835,571
  5. Step 5: Solve for x
    x = 287,450,475,835,571/19,425,295.52
  6. Step 6: Final answer
    x = 14,797,740.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.