Home / 26,806,011.64-40,202,374.44-7,636,934.77

Finding the Fourth Proportional to 26,806,011.64, 40,202,374.44 and 7,636,934.77

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Solution

The fourth proportional to 26,806,011.64, 40,202,374.44 and 7,636,934.77 is: 11,453,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,806,011.64 : 40,202,374.44 = 7,636,934.77 : x
  2. Step 2: Convert to fraction form
    26,806,011.64/40,202,374.44 = 7,636,934.77/x
  3. Step 3: Cross multiply
    26,806,011.64x = 40,202,374.44 × 7,636,934.77
  4. Step 4: Simplify right side
    26,806,011.64x = 307,022,911,197,395.25
  5. Step 5: Solve for x
    x = 307,022,911,197,395.25/26,806,011.64
  6. Step 6: Final answer
    x = 11,453,509.58

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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.