Home / 26,427,922.02-36,462,358.98-15,406,870.68

Finding the Fourth Proportional to 26,427,922.02, 36,462,358.98 and 15,406,870.68

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Solution

The fourth proportional to 26,427,922.02, 36,462,358.98 and 15,406,870.68 is: 21,256,716.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,427,922.02 : 36,462,358.98 = 15,406,870.68 : x
  2. Step 2: Convert to fraction form
    26,427,922.02/36,462,358.98 = 15,406,870.68/x
  3. Step 3: Cross multiply
    26,427,922.02x = 36,462,358.98 × 15,406,870.68
  4. Step 4: Simplify right side
    26,427,922.02x = 561,770,849,492,596.62
  5. Step 5: Solve for x
    x = 561,770,849,492,596.62/26,427,922.02
  6. Step 6: Final answer
    x = 21,256,716.63

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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.